I'm sure
some will still retain their cache, Beast In Heat, Gestapo's Last Orgy etc, but would you fork out say £200 for
Devil Hunter
Ahem.
I still pull out my
Cataclysm (one of the finest exploitation vhs covers
ever imo) and smile crookedly.....i'm rambling....
as long as they are not left in a barrel of salt they should still give you many years of pleasure to come, unlike the copy of The Other Hell my mate gave me which promptly knackered my heads!! grrr

etc.
though a chap did offer me £75 for my
Bloody Kids once, wish i'd taken the offer now, it hasn't aged well imo.