Here's a '68 Polara that sold on Hemmings auctions yesterday. I don't know how much the "buyer's fees" are, but considering the condition of the car, it seems like a pretty good deal.
https://www.hemmings.com/listing/1968-dodge-polara-974924/sold
https://www.hemmings.com/listing/1968-dodge-polara-974924/sold















