Where do I get jackstands with a flat base?

[Dave]

I didn't try Nothern Tool, those $39 ones look pretty nice, but we don't have one around here. So it'd be like $52 shipped. Eh...

Any other ideas? Is this just the excuse I need to buy a welder or what? :lol:

looks like a good one to me. Could also take your current stands up to a machine shop and have them weld some scrap to the base. Probably be pretty cheap that way too.