Just thought I'd note, I'm also willing to trade non arcade related items.
I have lots of console gaming stuff, computer hardware and other things. Just ask, could have what you're looking for.
Edit: I actually totally forgot, I DO have some arcade stuff I can offer. A working power supply (Have 2, only need 1), a bunch of Sanwa pink and green buttons, 2 Sanwa sticks and a Siemitsu stick.