IME, more so for Mac people. I find them to be fanatical in their devotion and that translates into demanding buyers. Stuff that wouldn't bother a Pioneer buyer bugs a Mac buyer.
I'm sure you'd agree the difference in value between a pristine SX 1980 would be significantly different than one in very poor condition. Generally speaking electronics can always repaired; much more difficult to make an abused unit look like new again.
