AtariLeaf

Yes. Not sure which is best but there have been topics on it.

Yep. The Chameleon. I've always wanted one but they're crazy expensive. http://www.vesalia.de/e_chameleon.htm

Oh yeah, you can also order an rca/svideo adapter from basicwayne on eBay (he still sells them) and ask him to modify it and add a 300 Ohm resistor on the Chroma line. That will let you hook up a C64 to a VGA monitor with a cheap, standard RCA plug to VGA adapter. They're also all over ebay, here's an example: http://www.ebay.com/itm/VGA-to-TV-RCA-Composite-Converter-Adapter-S-video-Box-for-PC-Laptop-Windows-Mac-/311236543153?pt=US_Video_Cables_Adapters&hash=item487724c2b1. Tha...