http://shop33131655.taobao.com/

go to china to buy the one as your model
what kind of powermac G4 you got, even the MDD cost only HK$2-300

go to Mainland China by yourself to check and pick, maybe you can request the keeper to check in shop

even in China there also have many mac user, and the mac component also "Made In China" too

i order a 1.25G DP cpu in one of the shop located in 州 and they send to me too, after check and install it run great and smooth compare with my 1G DP