Up for sale on Ebay with no reserve! They are in very good condition and one has a small tear that can be easily repaired.
http://www.ebay.com/itm/261382798823?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
Seats are located in Glendale, AZ and you can own the set for $800 plus shipping.