We discovered that the ATI sunpower T5 lighting system has a price to come along with all that glory. The system like we previously reported comes in either 4 bulb or 6 bulb varieties. The 24″ 4×24 watt system starts us off and comes in with a retail of $350. While the 60″ 6×80 watt system peaks the units out at $625. We are still predicting a late January US arrival, and it looks like some units have already slipped into the UK. ATI is said to refined their building process with this new sunpower model so hopefully t hey can keep up with demands which is something that they had a problem with in the past. Time will of course tell.