Took a badly marginal gba pcb and transplanted the CPU and RAM into this new motherboard. The soldering was a nice challenge but I had an issue with the cart slot. A pin was bent, so had to fix that before games would boot. Very happy with the result. I’ve uploaded a picture of the back of the shell as well. imgur.com/a/opXFA5B

Also in person, the plastic is not cloudy at all. The motherboard is here funnyplaying.com/…/gba-custom-upgraded-motherboar…