I have a set of nice vintage A100 seats if anyone of you are interested. They are in good shape and can install without being recovered. Only one seat has some slight cracking to the material running along the inner side where it does not affect where you would be sitting.. $250... I also have a nice set of Gary Ball light weight seat tracks for a B Body $275.. PM me here or call me..
Someone has some seat that are doable, but I can't remember the companies name. I had found a mention of them on vintage-vans, but can't find the link now. They were inexpensive.