I'm not sure this is a serious seller. I personally know of two offers to trade.
First offer was for a very nice original 74 Dart 4dr running and driving with SL6 and A/C. The second one I know offered them their '96 Harley Electroglide, a beautiful machine as straight up trades. Neither of them has received a response from this seller. Not even a polite no thank you nor a request for more info/pics.