Auction results for John Deere 9770 STS Combines / Harvesters
Individual Auction Sale Prices
Each point is one converted auction sale price in USD. Individual sales are shown directly because monthly samples are too sparse for a reliable monthly summary.
Building Sales Data Chart
The current average asking price of our non-auction John Deere 9770 STS listings is $74,606 USD, with a high price of $87,700 USD and a low price of $68,000 USD
John Deere 9770 STS Combines / Harvesters listed from most recent to oldest auction sale.
You can see a complete listing of John Deere Combines / Harvesters for sale and auction by clicking here.
| Auction Date | Model Name | Converted Price | Auction Location | Details |
|---|---|---|---|---|
| Jun 10, 2026 | 2010 John Deere 9770 STS | $61,600 USD | ONLINE | Full listing description |
| Feb 18, 2026 | 2009 John Deere 9770 STS | $44,550 USD | ONLINE | Full listing description |
| Jul 22, 2025 | 2008 John Deere 9770 STS | $35,890 USD | SASKATOON, SK | Full listing description |
| Jul 10, 2025 | 2010 John Deere 9770 STS | $38,761 USD | ROULEAU, SK | Full listing description |
| Jul 10, 2025 | 2010 John Deere 9770 STS | $30,147 USD | ROULEAU, SK | Full listing description |
| Jul 7, 2025 | 2008 John Deere 9770 STS | $24,405 USD | LETHBRIDGE COUNTY, AB | Full listing description |
| May 21, 2025 | 2011 John Deere 9770 STS | $30,000 USD | DUNNIGAN, CA | Full listing description |
| Apr 8, 2025 | 2009 John Deere 9770 STS | $15,000 USD | HUMBLE, TX | Full listing description |
| Feb 19, 2025 | 2008 John Deere 9770 STS | $27,500 USD | ONLINE | Full listing description |
| Dec 3, 2024 | 2008 John Deere 9770 STS | $29,430 USD | SASKATOON, SK | Full listing description |
| Nov 14, 2024 | 2009 John Deere 9770 STS | $27,276 USD | ROULEAU, SK | Full listing description |
| Nov 14, 2024 | 2009 John Deere 9770 STS | $27,276 USD | ROULEAU, SK | Full listing description |
| Jul 18, 2024 | 2008 John Deere 9770 STS | $38,761 USD | SASKATOON, SK | Full listing description |
| Jul 13, 2017 | 2010 John Deere 9770 STS | $55,000 USD | PLENTYWOOD, MT | Full listing description |
| Jan 25, 2017 | 2008 John Deere 9770 STS | $80,300 USD | HOLLIDAY, TX | Full listing description |
| Aug 26, 2015 | 2008 John Deere 9770 STS | $80,300 USD | HIAWATHA, KS | Full listing description |
| Mar 11, 2015 | 2009 John Deere 9770 STS | $137,500 USD | ALVA, OK | Full listing description |
| Mar 11, 2015 | 2011 John Deere 9770 STS | $144,100 USD | PONCA CITY, OK | Full listing description |
| Mar 11, 2015 | 2010 John Deere 9770 STS | $133,100 USD | PONCA CITY, OK | Full listing description |
| Jan 29, 2015 | 2009 John Deere 9770 STS | $15,400 USD | OAKLEY, KS | Full listing description |
