Ok, in the last post about the DIY-intosh, I said that it was complete. Well, it wasn't. I really did think it was, but I was unable to install OS X. The reason? It doesn't actually think that its non-existent lid is closed. I thought the sleep switch was built into the board, but it is in fact built into the battery connector. So, after trying to emulate the switch by shorting out pins and not succeeding, I decided to take the easy way out and just buy the battery connector. $8.50 in a Best Offer on eBay; search for "Macbook battery connector." When I get the item, I'll run tests on it to find the real pinouts and I'll take a bunch of high-resolution photos of it because there are no high-res photos of the battery connector online that I could find. I think it's a hall-effect sensor and not a reed switch, and that might make things a bit more difficult, but I'll try. I'll look for a chip number. Even if I don't succeed, I'll still have some great photos so others can figure out something without needing the actual sensor/assembly.
And I'm still under my $300 goal ($293.29) :D
Edit: Oh, and it looks like PuSH wasn't working before, but there was an update for it and it's working now. Instant updates FTW.