welcome to RG

you can get a cheap BR phantom from Stan (WBK) that is probably closer to gen.

as for UPO (short for Ultimate Planet Ocean) most dealers have them.. there are lot's of reviews here about it. here you go... a bunch of reviews

on RWG ( a different forum - some great info there as well )
http://www.rwgforum.com/topic/18161-...et-ocean-45mm/

on RG
http://www.repgeek.com/showthread.php?t=105530
http://www.repgeek.com/showthread.php?t=16355

good luck!