Package deals usually benefit the buyer, not the seller. If you have time, I'd sell the games separately. At least some of them. You'll get more money if you sell the playstation2 and SOME games. Then try and E-bay the ones you think you could charge a little more of a premium for.

In the mean time name a price for MGS2, Arc the Lad, Grandia III, or the Mega Man collection. I can't afford to buy them all, but I'd pick up one or two maybe.