automotive advantage (NOTE: this is NOT the company that is linked to in the above link... that is someone else) on ebay has been simply AWESMOE with me.. I got my rb20 from them for a good deal, and they shipped only what I wanted! I got the motor, crossmember, and brakes essentially.
They did forget my MAF, however I called them adn what do you know 3-4 days later it was at my door step.
Also EVERYTHING about my motorset has been simply awesome. The motor was 100% virgin

nothing was really rusty which is kind of scary, not a single bolt gave me trouble. The turbo had literally NO shaft play... like the same if not less than my brand new GT3255. Oil looked like it had about 2k on it, coolant was great, and when i finally got everything hooked up right it started within like a second.
I researched them a bit, plus they are a BIG company that does JDM on the side, so you dont have to worry about them liek up and leaving town or anything.
Just givin the heads up... not all ebay places are bad
Murray