$250 fronts are out already, rears still need to be pulled. you will need to use your own seat belt recievers, other than that the seats are 9/10 condition.
Sedan does matter. The coupes lower rear seat is more squared on the ends, and stick out further. Having coupe rear lower seats in a sedan sucks. makes it harder to get yer feet out. I tried it. Shouldn't make a difference having sedan seats in a coupe tho.
No prob. Still learning a lot myself. But this I do know, so I thought I'd chime in. Tried coupe seats in my 98 sedan. Back part worked great, lower part looked fine, just wasn't functional.