I have two bon jovi lp's, one of them is slippery when wet, and one is that one with the front cover that is sort of sepia, and has bon jovi in the fore-ground, and a girl behind him. are they gonna be worth much, they are in their covers and all that.
Check what they're going for on eBay and see what online retailers are asking for them. My hunch is that they won't be worth more than what you probably paid at the time...but Bon Jovi fans may surprise me.