getting screw on a part from fabo no-no

I ran into a similar situation on ebay years ago. Seller advertised fender trim front and rears for 64-66 Barracuda/Valiant. I won the auction, received the parts, and then realized that 66 fronts won't fit 64 and 65 models. Unfortunately they were for a 66 so no good to me. We split the return shipping and he returned my money. The way I looked at this one is it was both of our faults; him for misadvertising and mine for not researching and knowing the differences between the models.

Good luck to you. I hope it all works out.