Greetings MacRumors! After some years of owning my DV model Imac G3 (tangerine) i want to finally upgrade it. Current System setup is as follows: Imac G3 Tangerine 400Mhz PPC G3 CPU 384mb Ram 20GB hard drive DVD rom 4x Wifi card Dual osx 9.1 and 10.2.8 What i want to do is pop in a Gig of RAM and Tiger. But my concern is Ram. Is ordering off Ebay trustworthy? like for example this auctioneer. http://www.ebay.ca/itm/NEW-1-5GB-3x...4506725?pt=US_Memory_RAM_&hash=item4ac947d065 Or even this: http://www.ebay.ca/itm/111439169116?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649 Just dont want to recieve bad RAm eh.