I wouldn't pay more than $900 for a hardtop that is not the same color as my car. I got lucky and found a guy with my color for $900, although I am going to spend like $100 fixing scratches. $2000 seems to be what everyone want for them but on average I would say they go for $1200-1600, and as low as $600 if you're lucky, and I mean really lucky.
Good Luck Selling the Top though!