Ty so muc Jayro. I already digged a bit, the chromatic is new for me.
Already looked into:
GC + Japanese GB Player with GBI
HDMI, Consolizer Kits (Dont wanna gut my nearly mint gba)
Homeboy 88 ( Just GBA tho (fpga), you can find it on Aliexpress)
GBA "Switch" Kit (like gutting, I also dont...