So, that's @ $2700 US. I shipped a '66 silver sparkle 13/16/20 for $2235 including shipping to Switzerland about a month ago. It was a very nice kit that had a bit of ginger-aling. The 13/16/22 is the preferred sizes as well (not the 20" bd).
This is a kit you can make an offer on, btw. Seems priced accordingly unless there's funny business going on. I'd fire some very particular questions and see what the answers are & go from there,
Chris