I ordered the transparent housing off of DX, and it finally arrived Monday. It took me like 6 hours to finally get it done, partially because I found I couldn't actually use the backplate, so I ended up having to disassemble and reassemble the PSP twice (and I took a nap in between >>;).
The screw holes on the backplate are just a bit too small. I tried both the original screws, and the replacements... but the screws would not go more than about 3/4ths of the way in, and kept going in at an angle. This meant I was unable to actually use the back plate. I ended up using the replacement faceplate, buttons, UMD door, and battery cover. This still looks cool, but if I didn't have the option of using my original backplate I'd be up the creek without a paddle, 'ya know?
I'll make sure to note that in the review section of DX.