I have 2 or 3 entire sets of Geotracks, with trains and controllers, loads of tracks and bridges, and various stations, loaders, and other bits and bobs that I cleaned out of the boys' room and haven't got a chance to get to the goodwill yet. It's all in really good condition--I think one of the controllers might have stickers on it and one of the mountains lost its railings, but that's about it. I'm willing to give them to a good home where they will get some use.
And we too fell for the Geotrax... El D prefers his old wooden train set. *shrugs*
This is the best picture I could find of it, but I'll try to get some better ones. It's handmade and has been very rarely used. I really thought the kids would love it but most of the time they forget we even have it, so it just stays folded up in the closet. If you have a fort builder though, it's a great gift. And it's collapsable. Free to a good home as long as you're willing to help me pay for the shipping cost. I have no idea what it would be, but I can bring it up to the UPS store and find out if any one is interested