Well I kind off forgot this existed. Not that anyone is reading but hmm..

Anyway, I've finished the boards. Yeah should've told you, I swapped the AtTiny for a Greenpak. Why you ask? -Just because I can, and I wanted to play with them for a while now. 

So yeah the 2 PCBs have been ordered;

The Greenpak Adapter board, although this euhm yeah went kind of wrong. So I've reordered them

The GBA2 itself;

So yeah all that remains is waiting for the PCBs and getting the parts. then hopefully I've got myself a working GBA2