shoot you guys are making me feel guilty, i got my 64 free for hauling it off and paid 200 for my 63. have about 3000 in the 64's resto and the 63 isn't finished yet. they had the 292 in '63. if you see where the emblem was, if it was a 63 it is on the front fender the 62 will be above that. but checking the vin you would be sure. a c20 will be more expensive on brakes, bearings, front end parts and such more than double a c10. i would pass unless they are rare in your area. it sounds like it has a few belly aches i think you should get it for around 500. but don't listen to me i am a low baller. good luck in whatever you decide. hr