The seller I mentioned doesn't sell fake seats, but he will sell seats with new fabric and mention it in the ad. Structurally original, just new fabric or leather.
Is there a specific seat design you had in mind? Price range? Recaro has a whole line of ergomonic and electrical adjusted seats, but the price of entry is very high. I'm not working for Recaro, but they have the largest selection to choose from, and Bride makes compatible rails for almost every seat/chassis combination for them.
I'm mostly looking for everyday comfort.l and some durability. Seats with deep base bolsters break down quickly if you drive the car daily which I do. I really like the SR-7F right now and think that's what I'll go with . Any input on the best way to retain the factory seatbelts ? And also are the Titan Brackets any good , I read some good things a while back but seem to always hear 50/50 things about titan. Also my freind really wanted those Brides you linked but 6'3 and 245 probably makes him a no go.