That's awesome - thanks for taking the time to post that up! I wouldn't even begin to know where to look for such info.
Now I would think that the 349 might be an option. It's stated for 24 or 26" lightweight, Manta Ray. My frame looks a lot like a Manta frame (although I've never seen one with 26" wheels).
After typing the above, I saw your response with the eBay link for the 350. That would be an awesome price. I'm curious about your thoughts on the 349, but I'm watching the auction you posted. When I only paid $50 for the bike, it's tough to stomach spending $25 again for the stand (what a lot of auctions ask), although it really shouldn't matter, because I love riding this thing.