So I bought a high-quality Gameboy SP refurb off ebay a little while ago along with the brilliant EverDrive X5 Flash Cart...
Together they are an amazin Retro-combo, but in consideration of my PS4, PC, Nintendo Switch and SNES Mini, I think I have bitten off a little more gaming than my time can allow, so looking to clear the decks a little.
The GB is this version/model from the seller linked below:
It works great and is a high-quality refurb with the bright AGS-101 screen and though the charger is a US plug, it works fine with an adapter and there are plenty of USB chargers around.
The Flash Cart is the EverDrive X5 - premium cart which plays all ROMS natively - no patching or messing around - and is the Gold Standard in GBA FLash.
https://krikzz.com/store/home/42-everdrive-gba-x5.html
Both items are under 3 months old with a total NZ$ cost to me of $300 + various shipping fees
Looking for $225 plus any shipping!