I just wanted to thank Cschneider for everything, he helped me not only get the PEB from him, but the cards that I would need and he was just all around great with the whole process.
So as of now I have these cards in it.
TI Disk Controller
TI 32k card
TI Flex cable
and if the RS232 card that just arrived is working order I will be adding that to the PEB as well.
I also got a TI Extender for the cartridges and some various games and software. My first mod will be the F18A mod, and a LED monitor upgrade haha. then two Hxc mods, and I shall be setup to start creating some fun games. I also am interested in the Atari Joystick .