Hey guys. Toying with the idea of listing the RS6 and was wondering what kind of value these things are holding. I see stock ones for sale on eBay for low twenties/high teens. I have some tasteful mods on mine (19" VMR's, KW V3 coils, Milltek non-res, GIAC tune.) All upgrades are under a year old & were installed by a reputable shop in my area. Maintenance is all up to date as well. I'd love to think somewhere in the mid to high twenties for our beasts. What say you?