Was just given a link to your build. Awesome work!
I am building one like this now out of steel. I thought about copper but it is pricey and we decided to do a chrome powder coat.
__________________ Pandemonium Brewing Vintage Kegerator Build - In Progress... On Deck:
Fermenting: "Cabin Boy" Dark IPA, Caribou Slobber
On Tap: "What The Pho!" Spiced Nut Brown, Wicked Beaver Midnight Ale