Selling a batch of expansion port adapters for the original toaster NES.  You get an ENIO EXP board with a 15-pin Famicom EXP compatible header cable.  Selling for $20/each plus $5 shipping via USPS Priority Mail.

Benefits

• Famicom Peripherals - Use 15-pin Famicom peripherals without hacking up your beloved NES.
      
• Cart Audio In - Get that extra audio from the PowerPak and other carts with extra audio without hacking up your beloved NES.
      
• Tinkering - You get access to each and every signal on the 48-pin expansion port including all controller signals without... that's right, hacking up your beloved NES.  Want the NES to accept input from your project without wasting controller cables?  This is for you.

Project page with header pinouts - http://enio.chykn.com/wiki/index.php/ENIO_EXP_Board

Video of Duke Togo testing with Famicom Keyboard - http://www.youtube.com/watch?v=MWro-RsDG8s

Close - it's for the ethernet adapter.  The "ENIO CPU Board" header on the EXP board connects to the ethernet/USB keyboard adapter with a 26-pin cable.  The first three are going to beta testers tomorrow.