Get Financing1 - 28 of 36 Listings
Lot # 8285
1961 NEW IDEA 704
Self-Propelled Forage Harvesters
Auction Ended:Wed, May 20, 2026 12:18 PM (CDT)
Hours: 1,898
Serial Number: 62213
Condition: Used
Header Included: Yes
Description: Frontier County Surplus Sale
1961 New Idea 704 Snowblower
Can be used as a chopper as well
Header runs and operates
Engine runs
Sells as is
Updated: Wednesday, May 20, 2026 12:35 PM
Location: Eustis, Nebraska
Seller: Arrowhead Realty Co.
Lot # 6083
1977 NEW IDEA 706
Self-Propelled Forage Harvesters
Auction Ended:Wed, Sep 09, 2026 12:54 PM (CDT)
Hours: 1,665
Cutter Head Hours: 1665
Drive: 2WD
Horsepower: 130 HP
Serial Number: 66962
Condition: Used
Description: ### Why Buy this 1977 NEW IDEA 706 Harvester?
Looking for a reliable forage solution? This 1977 NEW IDEA 706 Harvester is ready to work, powered...
Updated: Wednesday, September 09, 2026 01:10 PM
Location: Yale, Iowa
Seller: Big 3 Auctions
Lot # 7469
1984 NEW IDEA 708
Self-Propelled Forage Harvesters
Sold On:Wednesday, Sep 10, 2025 (CDT)
Serial Number: 68161
Condition: Used
Header Included: Yes
Description: New Idea Unisystem Chopper 708 Hydro Power Unit. Perkins 354 turbo diesel. 767 Super Chopper, electric knife beveler, new drive belts, 2 row wide c...
Updated: Wednesday, September 10, 2025 02:51 PM
Location: Orleans, Indiana
Seller: Davis Family Auctions, LLC
Lot # 7482
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Wed, Nov 19, 2025 11:54 AM (CST)
Drive: 2WD
Serial Number: 3683
Condition: Used
Front Tire Configuration: Singles
Drive Tire % Remaining: 50
Steering Tire % Remaining: 75
Description: New Idea 708 Uni
Perkins Diesel, Hydro, 2WD.
Retrofitted with a snow blower. Runs out and works correctly.
Pictures/Video accurately depict ite...
Updated: Wednesday, November 19, 2025 12:09 PM
Location: Jeffersonville, Ohio
Seller: Mayer Farm Equipment, LLC
Lot # 8912
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Wed, Aug 20, 2025 12:26 PM (CDT)
Serial Number: UNKNOWN
Condition: Used
Description: New Idea 708 Self Propelled machine, selling one of three in this lot.
Selling for an Estate, please view our website for a complete listi...
Updated: Wednesday, August 20, 2025 12:43 PM
Location: Aurora, Nebraska
Seller: Cornwell Inc
Lot # 8911
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Wed, Aug 20, 2025 12:26 PM (CDT)
Serial Number: UNKNOWN
Condition: Used
Stock Number: CF G 0010
Description: New Idea 708 Self Propelled machine, selling one of three in this lot.
Selling for an Estate, please view our website for a complete listi...
Updated: Wednesday, August 20, 2025 12:43 PM
Location: Aurora, Nebraska
Seller: Cornwell Inc
Lot # 3673
1980 NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Wed, Sep 10, 2025 02:38 PM (CDT)
Hours: 3,000
Drive: 4WD
Serial Number: 81046
Condition: Used
Front Tire Configuration: Singles
Header Included: Yes
Description: 1980 New Idea 709 with a 4 row Supper Chopper 774N corn head, original engine with 3000 hrs, 3 speed hydrostatic transmission, no A/C, and rear whe...
Updated: Wednesday, September 10, 2025 02:55 PM
Location: Wooster, Ohio
Lot # 7819
NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Wed, Aug 27, 2025 03:42 PM (CDT)
Hours: 4,706
Drive: 4WD
Serial Number: 74713
Condition: Used
Engine Manufacturer: ALLIS-CHALMERS
Fuel Type: Diesel
Description: New Idea 709 Uni system, showing 4706 hours, 768 w/n 3 row head, 18.4/26 front tires, 12.5/15 rear steer tires, rear weights, hydro transmission, o...
Updated: Wednesday, August 27, 2025 03:58 PM
Location: Bringhurst, Indiana
Seller: L&W Equipment
Lot # 7975
NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Wed, Oct 09, 2024 12:21 PM (CDT)
Hours: 2,533
Drive: 4WD
Serial Number: 80391
Condition: Used
Fuel Type: Diesel
Description: New Idea 709 Uni System
selling for local farmer
Used to cut silage this year
selling with the silage cutter attachment
Hydro trans
Diese...
Updated: Wednesday, October 09, 2024 12:39 PM
Location: David City, Nebraska
Seller: Kobza Online Auctions
Lot # 11059
NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Wed, Aug 27, 2025 03:42 PM (CDT)
Serial Number: 84660
Condition: Used
Stock Number: NI 709 UNI CHPR(T)
Description: NEW IDEA 709 UNI-CHOPPER. NON-RUNNING. We can assist in loading. We encourage personal inspection. See Terms and Conditions Prior To Bidding- This ...
Updated: Wednesday, August 27, 2025 03:58 PM
Location: Flemingsburg, Kentucky
Lot # 7746
1988 NEW IDEA 800
Self-Propelled Forage Harvesters
Auction Ended:Wed, Jul 29, 2026 12:47 PM (CDT)
Hours: 3,596
Drive: 2WD
Serial Number: 91339
Condition: Used
Stock Number: - Lot 7746
Front Tire Configuration: Singles
Description: New Idea 800 harvester with a 767 3-row silage head and 766 pickup head. Operational, needs some TLC. Motor runs strong but will need some attentio...
Updated: Wednesday, July 29, 2026 01:26 PM
Location: Washington, Iowa
Seller: KDK Sales & Equipment LLC
Lot # 6792
NEW IDEA 802
Self-Propelled Forage Harvesters
Auction Ended:Wed, Aug 19, 2026 12:23 PM (CDT)
Hours: 3,274
Cutter Head Hours: 3274
Drive: PRWD
Serial Number: 88635
Condition: Used
Fuel Type: Diesel
Description: New Idea Uni
802 power unit
868 chopper
768 silage head
Transmission shift cable froze, but transmission can be shifted from the ground. Cur...
Updated: Wednesday, August 19, 2026 12:40 PM
Location: Mountain Lake, Minnesota
Seller: Big 3 Auctions
Lot # 8913
NEW IDEA 803A
Self-Propelled Forage Harvesters
Auction Ended:Wed, Aug 20, 2025 12:27 PM (CDT)
Serial Number: UNKNOWN
Condition: Used
Stock Number: CF G 010
Description: New Idea 803A Self Propelled machine, selling one of three in this lot.
Selling for an Estate, please view our website for a complete list...
Updated: Wednesday, August 20, 2025 12:44 PM
Location: Aurora, Nebraska
Seller: Cornwell Inc
Lot # 2937
NEW IDEA 702
Self-Propelled Forage Harvesters
Auction Ended:Sat, Sep 27, 2025 (CDT)
Serial Number: 0000
Condition: Used
Description: New Idea 702 Uni
Non Running
Parizek Estate Quantity: 1
Updated: Saturday, September 27, 2025 11:30 AM
Location: Elberon, Iowa
Seller: Spanky & Sons
Lot # 1567
NEW IDEA 705
Self-Propelled Forage Harvesters
Auction Ended:Sat, Aug 15, 2026 (CDT)
Hours: 2,861
Drive: 2WD
Serial Number: 0000
Condition: Used
Stock Number: 1567
Front Tire Configuration: Singles
Description: New Idea 705 Uni
New Idea 838 Picker
4 Row 30in Head
Showing 2861 Hrs
Diesel Motor Quantity: 1
Updated: Saturday, August 15, 2026 11:58 AM
Location: Gladbrook, Iowa
Seller: Spanky & Sons
Lot # 18904
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Sat, Oct 11, 2025 (CDT)
Condition: Used
Stock Number: 18904
Description: with 4 Row - 30" John Deere Head - Diesel - Cab with AC and Radio Quantity: 1
Updated: Saturday, October 11, 2025 04:10 PM
Location: Mount Olive, North Carolina
Seller: RDD Auction
Lot # 1120
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Wed, Jun 10, 2026 (CDT)
Condition: Used
Stock Number: 1120
Description: New Idea 708 Uni System Diesel, Hydro, Chains, Sells With 8' New Idea Snow Blower , All Works as it Should Quantity: 1
Updated: Wednesday, June 10, 2026 02:43 PM
Location: Pocahontas, Iowa
Seller: The Sale Barn
Lot # 7725
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Sat, Feb 08, 2025 (CST)
Hours: 240
Serial Number: 74209
Condition: Used
Stock Number: 3028
Description: New Idea 708 Uni System 'Runs & Operates' - 240 Hours on Meter, 9ft Double Auger Snow Blower, Rear Wheel Assist, Cummins Diesel, SN# 74209 / Onsi...
Updated: Saturday, February 08, 2025 08:44 AM
Location: New Holland, Pennsylvania
Seller: Martin's Auction & Equipment
Lot # 12
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Sat, Aug 29, 2026 (CDT)
Condition: Used
Stock Number: 12
Description: New Idea Uni-System "708" 2WD Power Unit, Perkins Diesel Engine, Hydrostatic Transmission, inc. Uni-System 737 Husker Unit, 12 Roll Husking Bed, a...
Updated: Saturday, August 29, 2026 12:31 PM
Location: Hinton, Iowa
Seller: Iowa Auction Group
Lot # 59
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Thu, Aug 13, 2026 (CDT)
Hours: 2,655
Serial Number: 73288
Condition: Used
Stock Number: 59
Description: New Idea 708 Self- Propelled Chopper, Hours Showing: 2,655, 4WD, 6 Cylinder Diesel Engine, Hydrostatic Transmission with 3 Ranges, Cab, 3 Row Head,...
Updated: Thursday, August 13, 2026 12:49 PM
Location: Fort Madison, Iowa
Seller: Merit Auctions, LLC
Lot # 60
NEW IDEA 708
Self-Propelled Forage Harvesters
Auction Ended:Thu, Aug 13, 2026 (CDT)
Hours: 5,092
Serial Number: 80185
Condition: Used
Stock Number: 60
Description: New Idea 708 Self Propelled Chopper, Hours Showing: 5,092, 6 Cylinder Diesel Engine, Hydrostatic Drive with 3 Ranges, Cab, Radio, 3 Row Head, Wheel...
Updated: Thursday, August 13, 2026 12:50 PM
Location: Fort Madison, Iowa
Seller: Merit Auctions, LLC
Lot # 494
NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Tue, Mar 25, 2025 (CDT)
Serial Number: SERIAL NUMBER
Condition: Used
Stock Number: 8099
Description: 1220 hrs, cab, heat, w/ 6' hay head & 3R corn head, 4WD, knife sharpener, 868 forage processor Quantity: 1
Updated: Tuesday, March 25, 2025 03:19 PM
Location: St Anne, Illinois
Lot # 280
NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Tue, Dec 30, 2025 (CST)
Serial Number: SERIAL NUMBER
Condition: Used
Stock Number: 8099
Description: showing 1220 hrs, cab, heat, wheel weights, w/ NI 868 hay head & 3R corn head Quantity: 1
Updated: Tuesday, December 30, 2025 12:02 PM
Location: St Anne, Illinois
Lot # 3079
NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Thu, Dec 12, 2024 (CST)
Serial Number: 80368
Condition: Used
Stock Number: 3079
Description: DROVE IN FROM OUTSIDE OF TOWN, working unit!, cab, heat, A/C, wheel and rear weights, w/ New Idea 868 hay head, showing 1220 hrs (unknown if correc...
Updated: Thursday, December 12, 2024 03:39 PM
Location: Muscoda, Wisconsin
Seller: Wilkinson Auction
Lot # 3175
NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Sat, Aug 16, 2025 (CDT)
Condition: Used
Stock Number: 3175
Description: New Idea 709 Uni Harvester w/chopper & 868 3 row CH drove into the lot Quantity: 1
Updated: Saturday, August 16, 2025 10:49 AM
Location: Coggon, Iowa
Seller: Hoge Auctioneering
Lot # 6146
NEW IDEA 709
Self-Propelled Forage Harvesters
Auction Ended:Wed, Nov 06, 2024 (CST)
Hours: 3,886
Serial Number: 81036
Condition: Used
Stock Number: 1011
Description: New Idea 709 Self Propelled Forage Harvester 'Runs & Operates' - 3,886 Hours on Meter, 2wd, Turbo Diesel, 768 3 Row Corn Head, 767 Super Chopper, ...
Updated: Wednesday, November 06, 2024 09:00 AM
Location: Shippensburg, Pennsylvania
Seller: Martin's Auction & Equipment
Lot # 86
NEW IDEA 767
Self-Propelled Forage Harvesters
Auction Ended:Sat, Sep 05, 2026 (CDT)
Hours: 2,948
Condition: Used
Stock Number: 129091
Description: 708 unit system, 3-row 767 head, runs & drives, Perkins diesel, 3-speed, seller notes: needs some TLC on chopper unit, been sitting for the last fe...
Updated: Saturday, September 05, 2026 10:20 AM
Location: Wooster, Ohio
Seller: RES Auction Services
Lot # 1516
NEW IDEA 800
Self-Propelled Forage Harvesters
Auction Ended:Mon, Mar 02, 2026 (CST)
Hours: 4,932
Condition: Used
Stock Number: 1516
Description: New Idea 800 Uni Haverster Diesel, Power Steering, Cab A/H, 4 Row 30" Spacing, Corn Head
Hours: 4932
Row Location: Row 4 E - Ring #1 Quantity: 1
Updated: Monday, March 02, 2026 12:39 PM
Location: Browntown, Wisconsin
Seller: Powers Auction Service
