Help!!! Buying 67 dart on saturday need front wheels..

Wrong... The above mentioned cars run 100mm wheels. They might be able to be forced on but they will not center the lug nut holes and it seems like the center hub is smaller also.

The op plainly states in post number #7 "owner said it is a small bolt pattern".

He's rolling it on a trailer, not running the Indy 500 there is a whopping SIX THOUSANDS OF AN INCH difference in the bolt pattern. I have SEEN the newer wheels on older cars in the junkyard. Pretty obvious when you run across them