The parts I have are mainly a white SNES Retro Duo, with 2 controllers and I think 5 NTSC games.
Next there's a Polycase AG-85 enclosure.
I doubt I still have the batteries, probably used them for something else, but I still have a smart charger compatible with most of dimension engineering's stuff.
I've also got a crap of leds and caps for the whole thing. Possibly also 2x 5V DC/DC switching regulators from dimension engineering too.
And last, probably the hardest part to acquire for an European, I got a 5" LCD screen from the Zenith XBox accessory.
The retro duo probably doesn't have a case anymore, but I think the PCB's will be fine. If the thing doesn't work, I'll cover the buyer for that.
Would be nice if I could sell it all in one go but if that proves impossible I'll gladly sell the individual parts. Paypal or IBAN works best for me.