Firstly, I'm still working my way through the wiki etc on the CHDK site, I can't seem to find an answer to this but if it's an obvious question, please forgive me!
I am looking at a A560 or A570 on eBay so that I can get started with CHDK. The FAQ page on the wiki has a list of cameras that are supported, it seems to specify a firmware version on the camera, is this because different versions of the same camera have different firmware and only some will work? Will I need to contact the sellers to determine whether the camera I buy has a compatible firmware?
I don't want to bid for a camera and end up with one that I can't use, any help on this would be much appreciated!