Best Option To Liquidate CD Collection

The process to rip my cd collection to hard drives is almost
complete. Now I want to sell the entire collection of appx.
800 discs. A nice mix of genres, some originals, some remasters, a few box sets, some with dvds
Has anyone had good success doing this in bulk? Of course
pricing is always the sticking point.
Amazon apparently has a plan to warehouse the discs and ship for you. Anyone tried that?