I need a complete set of seat covers for my 1970 with deluxe interior. There is a complete set of deluxe seat covers on epay for $339 sold by a company out of TX...almost sounds too good to be true... Is there a difference between these and the $500+ set sold by Year One? The only manufacturer I am aware of is Legendary Interiors... should I insist on them? Anyone had experience, good or bad, buying seat covers? Where did you buy them, how did they look and fit and how have they held up?