Looking for recommendations on places to buy rare dvds

[Wolfhardt]

Hi guys, are there any good reputable sites to purchase rare or obscure dvd movies and tv series on? I am not 100% against bootleg dvds of material that was only release on VHS or that have never releaseif its good quality bootlegs. For example Henry rollins night visions, love the series but its never had a release. I am really into some obscure stuff, and anthologies and while I see lots of sites selling bootlegs ect its hard to know which are creditable and which are not so im looking for suggestions, thanks in advance.