1970 Dodge Challenger R/T - JS23 - 383 This is a Classified ad on eBay for a fixed price of $59,900, this is NOT AN AUCTION. Click here to see all details.This site contains affiliate links for which I may be compensated. More DetailsReal Deal JS23 R/T Challenger. 1970 Dodge Challenger R/T. 383 Motor (NOM). Desirable '70 Challenger R/T. Dodge Challenger. N0B: 383 330HP OR 335HP 1-4BBL 8 CYL. E63: 383 cid 4 barrel V8 High Performance. More Vehicles Like This 1971 Dodge Challenger$55,000 2009 Dodge Challenger$25,000 2013 Dodge Challenger$29,9001970 Dodge Challenger$39,500