Anyone have a 3D printer that's in the "under $500, and doesn't suck too bad, and has Mac Software" category?

[Paul F.]

I'm still very curious and interested in 3D printers... but not quite ready to take the plunge, since for me it would be a toy/hobby, and probably not make me any money.

I'm wondering if there ARE any "under $500-ish" 3D printers, that doesn't suck too bad, and that I can run from my iMac (24" C2D, 10.6.8)?

If you have experiences with one, I'd appreciate learning a little!

I'm off to do some more Googling!