Hello All, I am considering modifying an old 5 1/4 or even 3 1/2 drive to work with the 4P but have never done one before so I'm a bit weary (I've been given some coaching from a couple guys from CCTech on how to do the conversion and they say it's not a big deal. Thanks guys). However, I'd rather have an original to complete my system. I have the opportunity to pick one up from ebay at about $400, but that's a bit over my budget. Anyone know of a source where I can pick up a drive? Thanks, Jeff