Probably getting ripped off? I've stopped going for premium rental gear since I've yet to get any premium or even current season skis. /rant at crappy ski rental shops. Except Austria. They're awesome there.
Thanks, that's it!
They were 310$ new after the 2015 season, wigh marker griffons that makes around 450-500$. Subtract three years, and some light damage all over the ski (edges are good), I would say you could sell them now for maybe 150$.
I get the rental store though. They classify "special" (non carving/frontside all mnt) skis in their premium category which costs 128 euros for 6 days rent. For new skis perhaps that'd be fair, but I think I'll go back and ask for a discount. Or buy them if they ski really well.