I think it would be worth around 30k ish like someone else said. I haven't come across ASV tracks yet for 2k a piece I thought they were more. As far as the bogies the chunks missing is just cosmetic. They will work fine. Bair has the aluminum ones now to so maybe in the future you could look into those.
I didn't hear you mention AC. Mine is still for sale. LOL Don't let they ASV haters bring you down. 98% of the crap that comes out of their mouth is propaganda they heard from salesman from other brands.