That sounds legit... It's an older style with very little lip... I wonder if you could get them re-hoopedBoyd Coddington 18in Timeless 5 wheels rims - $750 (NW OKC)
This one sounds like a scam. A sloppy listing, and they don't even know what bolt pattern they are (5 on 4 is an extremely obsolete mopar pattern, I doubt they have a clue.) At worst, they are stolen, or at best being sold by an idiot.
Given the tire sizes, I'll bet those are 5x4.75.Boyd Coddington Wheels + Tires - $1500 (OH) (Harms)