Staying the emulation world, I know this guy (Rob Dunn) that is selling a PiStation Raspberry Pi Powered Mini Console.
As per the ebay page (http://www.ebay.com/itm/-/192106291127):
- One of a kind prototype
- Raspberry Pi 3 with 128GB install of Attract Mode & Emulation Station.
- Custom designed frontend with preview videos for games.
- Runs NES, SNES, ARCADE, PS1, PSP, NEO GEO, GBA and more!
- 5V 2.5 amp micro USB power supply.
- 3D printed durable shell modeled after the PS1
- 2 front USB inputs (auto configs many popular brand USB controllers)
- HDMI out
- 1/8th inch stereo out
- Built in WiFi
- Built in Bluetooth (use PS3 controllers wirelessy!)
the man is really good and you can check his instagram for more info :
https://www.instagram.com/robertdunnart/
he is easily reachable if you have any questions
only sharing this here as I think it could interest some of you just like we love the GBZ and the miniNES.
never knew if it is actually usefull to say that but I do not work with Rob, I will not make profit from any sales, and this is not linked with my companies etc, just sharing the info
