Hello All, I have recently searched ebay for the Pioneer 109 drive that I would like to upgrade into my 400MHZ G4. They have a lot listed as new with ATAPI/E-IDE connections but none mention the Mac operating systems (just PC OS's). Are these not the correct Pioneer 109's for a Mac? Most of these sellers are asking $17+ for S&H. Has anyone out there in G4 land made this upgrade recently and could offer their advice? I am not necessarily looking for the cheapest way to go but rather the most effecient way with a good seller that will listen if theres a problem. I just upgraded to the Tiger OSX.4.0.1 and also the Photshop CS2. Both are great and I am slowly coming over completely to the OSX side and getting away from the older OS9.2.2 though I like having the best of both worlds. Thanks for any help you can provide! Tom