A friend sold me a x-arcade with a fried pcb for 15$ (15$ canadian lol). So I took it home, pulled out a old snes controller I got for free with a broken case....and gave myself a fun weekend project. I present......the snex-arcade! http://www.youtube.com/watch?v=UpKl4AH1_84&feature=channel_page and then I discovered that the snes pcb is backwards compatible with the nes so I made it nes compatible too http://www.youtube.com/watch?v=hmxdSS2Sobw&feature=channel_page This was just a fun little weekend project I did. I've since removed the snes controller pcb from the stick and turned it into a supergun stick. Mostly due to the fact that it feels better playing actual arcade pcbs with this stick then it does using it on snes/nes games.
So you like it? Several people here have said it suffers from horrible lag. Have you tried any of the adapters?
I took down the second video because it's pretty much the same thing as the first but just on a NES I have 2 x-arcades sticks. One is a regular one and the other is the one that's gutted and currently residing as a custom made supergun/genesis stick. My regular one I have the ps2 adapter for it. It works fine on both my pc and ps2 with zero lag (and I got it for dirt cheap as well). And the one in this video isn't using the x-arcade pcb I directly soldered a snes pad pcb onto the button switches on the inside of the stick.