anybody know this ?

Searching ebay, found what appears to be an original '70 340 swinger . Fender tag shows a '70 ... But, rear bumper is a '71/'72, Engine is blue, not sure on the steering wheel but does have rally dash .... Oddball car or something fishy ???
[ame="http://www.ebay.com/itm/Dodge-Dart-Swinger-Hardtop-2-Door-1970-dodge-dart-swinger-hardtop-2-door-5-6-l-/271460211110?forcerrptr=true&hash=item3f344a19a6&item=271460211110&pt=US_Cars_Trucks"]1970 Dodge Dart Swinger Hardtop 2 Door 5 6L | eBay[/ame]