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 $77,525 USD, with a high price of $87,700 USD and a low price of $67,350 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 | Details |
|---|---|---|---|
| Sep 2026 | 2011 John Deere 9770 STS | $50,600 USD | Full listing |
| Jun 2026 | 2010 John Deere 9770 STS | $61,600 USD | Full listing |
| Feb 2026 | 2009 John Deere 9770 STS | $44,550 USD | Full listing |
| Jul 2025 | 2008 John Deere 9770 STS | $35,485 USD | Full listing |
| Jul 2025 | 2010 John Deere 9770 STS | $38,324 USD | Full listing |
| Jul 2025 | 2010 John Deere 9770 STS | $29,807 USD | Full listing |
| Jul 2025 | 2008 John Deere 9770 STS | $24,130 USD | Full listing |
| May 2025 | 2011 John Deere 9770 STS | $30,000 USD | Full listing |
| Apr 2025 | 2009 John Deere 9770 STS | $15,000 USD | Full listing |
| Feb 2025 | 2008 John Deere 9770 STS | $27,500 USD | Full listing |
| Dec 2024 | 2008 John Deere 9770 STS | $29,098 USD | Full listing |
| Nov 2024 | 2009 John Deere 9770 STS | $26,969 USD | Full listing |
| Nov 2024 | 2009 John Deere 9770 STS | $26,969 USD | Full listing |
| Jul 2024 | 2008 John Deere 9770 STS | $38,324 USD | Full listing |
| Jul 2017 | 2010 John Deere 9770 STS | $55,000 USD | Full listing |
| Jan 2017 | 2008 John Deere 9770 STS | $80,300 USD | Full listing |
| Aug 2015 | 2008 John Deere 9770 STS | $80,300 USD | Full listing |
| Mar 2015 | 2009 John Deere 9770 STS | $137,500 USD | Full listing |
| Mar 2015 | 2011 John Deere 9770 STS | $144,100 USD | Full listing |
| Mar 2015 | 2010 John Deere 9770 STS | $133,100 USD | Full listing |
| Jan 2015 | 2009 John Deere 9770 STS | $15,400 USD | Full listing |
