found this for $40. Its the size of a dishwasher so there plenty of space to work with and its covered in stainless
It was working but not cooling. So I called in a favor and had a friend take it into work to reclaim the gas but it turned out the reason it wasn't cooling is that it had no gas so that was a bonus.
The last one I built http://www.backyardchickens.com/t/976303/building-a-incubator-from-a-wine-cooler is still working great so im planning on building my own controls again.
No real plan just going to make this up as im going along. Im still wondering if I should turn it upside down as most of the available space is in the bottom and behind the lower 2 slide out draws (where the compressor use to be mounted). If I do turn it upside down then the vent at the bottom will be replaced with a control panel. (not as simple as it sounds as I will have to move the feet and make a new cover out of stainless but its doable)
Waiting on parts from china so I will probably take a few more pics then start removing all the draws and runner to see what space I have to work with. I have already started testing some code for the controls and I promised the wife that this one will be simple to operate.