I went to pick mine up at Cornykeg today, but they were already closed for the day I guess I'll have to wait until monday to pick up. On their website in clearance, they have slightly damaged ones for $12. check it out cornykegs.com
Take a wall mounted bottle opener and rivet it to the top of a rectangle magnetic parts tray. The magnets will hold it to any metallic surface and the bottle caps will stick to the tray after you open your beverage