Ok I found 4 of the 6 I have. Not sure where the other 2 ran off to. But here are the boards:
I've replied to you, and also turned on notifications. Sorry for the delay, you're on the list. For anyone else on the list, I will be ordering the last parts (the cart connectors, incidentally) over the next few weeks.
Would I be able to get away with making an adapter from a dead Game Gear cart slot and pin it out according to a MD/Master System?
my OLED seems to be broken
I have a custom cartridge I bought from ToToTek a while back, can I use this to read/write to it?
What does NP stand for?
I don't think anyone added support for the ToToTek cart yet. It's certainly possible to write a function for it but I don't think it would be worth the trouble when you can just buy the original flasher.