Okay folks, So I pretty much have the ol' "custom" trunk built. Cleaned and fitted the carpet today, got some trim made up for the little plexiglass window, just gotta get it put on, but essentially she's all done. I'll post up some COMPLETE pics, but here's some progress shots...and what I've done so far.
Gotta give props to Dred for inspiring me here. So thanks man.
Here's the battery....

Used a started solenoid from a '65 Mustang for a terminal. :P Lil' nostalgia for yah

Where I ran ze' wire...(passenger side fender well)

Rhino-Lined and rubberized the trunk where all this business is going to be goin' down...

Building the box...Also Rhino-Lined and rubberized this for durability. Modified and cut up some ball bearing drawer rollers for the slider door.

Yes, that's a seatbelt...again I like modifying things to do other things
Here's the set up "pretty much" done. Lacking trim. I'll get some updated one up when I'm all done. (sorry for the shyt quality on some of these)
That's a cellphone battery charge symbol :P *shrug* thought it was funny.

I'm posting other stuff I've done to the car over in the "I'm getting bored, need to switch it up thread."
Hope you like!