I think I've posted this before the last time this topic came up, but I'd mummify the games in shrink wrap, and throw a blanket somewhere in between the layers to help absorb any leaks. I've seen photos of other people also throwing a tarp around them. It probably wouldn't hurt if you could elevate the games on 2x4's (or something else) as well.

Heh.

No, but maybe bed risers are also an option. That will probably get the game up to 8" off the floor. But--bed riser sets aren't cheap. They were something like $20 per set the last time I checked, but that was years ago.