Ebay really is the primary market for things like that, and if they're not selling on Ebay that suggests they're probably not going to sell much better anywhere else. Consider donating them, if you just want to free up the space: libraries and shelters are often interested in donations like that.
Tom Petty [Final Fantasy XV] (9%)
Bondage Finch [Bondage Finch Adventures] (12%)
Your Mother [Debbie Does Dallas XXIII] (8%)