Like I said, I bought everything I pretty much didn't have except for MM Legends 2. My only gripe is that the case was fucked up.
I would have bought LSSSC so I could resell it on eBay for a profit, but the problem is that it was JUST the box. It won't go that much higher unless it has the nice big hardcover book (which I still have from my copy), making of CD, music CD, and the cloth map.
Don't worry, I bought LSSSC when it first came out. I bought Eternal Blue last summer for $80 and that came with everything.
Edit: You know, maybe they ship their stuff to customers. If you're interested, here's their website.
The one I go to is the La Cross, Wisconsin one (which is 1 of 2 stores).