What's your price range? If you're looking for <$1,000 CT Lasers has DT 40 Pro Wides for $550 a set.
I saw some good ones awhile ago for under 1k but forgot where they were. Honestly I HATE ebay. Too many bad experiences and sooo much cobbed up junk on there, I have learned to just spend the money, buy new and go with a reputable company.
I have been kicking around the idea of maybe buying a decent Laserworld projector already built and then upgrading the laser modules as I see fit.
is there that big of a difference between 30,40 or 60kpps? is it worth going 60k?
so there is a huge difference between those spacelas $112 units and the 60k cambridge $2k units.
So by going high $ you start getting into actual picture projection
well for a first time build it would make sense to go cheaper on the scanners and get a good controller.