500mW green lab module on ebay

Hi,

I just found that:
500mw 532nm green laser Diode TTL for lightshows en vente sur eBay.fr (fin le 28-sept.-10 11:16:56 Paris)

It's pretty cheap but looks well built.

What do you think about this item and more generally speaking, what about the other laser module he sells:

Boutiques eBay.fr - Achat et vente RGB, neuf ou d

Thanks

Thibaud

two problems--analoge modulation is preferable and whats up with that price??

with TTL blanking you only get 7 colors- no 'blending' to get more.
if it were analogue- and 500USD and a good quality labby w/ warranty than it could be a great deal-if not you would be sending you $$ to China only to get dissapointed.

we need to hear from a happy past buyer IMO