Just wondering, and if so, got any pics

I think I am going to build a bartop due the the size of the monitor that I will be working with (17" flat CRT). And since it is going to actually be a computer monitor instead of a TV, I am going to try and use it as "fun" PC in addition to the MAME/VPIN. It will be on my network, so it will have access to the net, as well as a mini music player for when we have get togethers. I know I might be able to use a drawer, or a wireless keyboard, but I am looking for something more accessible and permanent. I have seen these mini keyboards on ebay, which generally run 9" x 4", and I was going to have it recessed in my CP. I was just wondering if anyone else around here has done something like this before? Thanks!
And an example of the mini keyboard

Hoping to end up with a 1 player, 8 way, 7 button cluster. Might also add a 4 way for pac-man. And of course the keyboard and a touchpad w/ buttons for general PC use. Oh and cant forget the flipper/nudge buttons for VPIN. I'm also going to try and conserve some space by using smaller admin buttons, I've seen them on eBay from one certain seller before, but I just CANT find him again.