- 2004 Challenger 670 Combine
- Challenger670Salina
- $ 29,500
New & Used Challenger Combines for Sale
- 2005 Challenger 670 Combine
- Challenger670Bismarck
- $ 35,000
- 2005 Challenger 660 Combine
- Challenger660Chanute
- $ 49,900
- 2009 Challenger 670B Combine
- Challenger670BOnawa
- $ 92,500