Probably just overthinking (I unfortunately have a bad habit of that), but I found an ebay listing for a used 2070 for £400. Said it was used for a couple of months as a "stand in card". This normal? Cause it seems quite high end to use as a stand in. (also if it's not obvious I'm very unfamiliar with selling PC hardware since I've never sold any yet and always bought new. Just desperate to replace my 960 and decided to settle for older cards)