Just checking in with my new set up. Still need handles, drip tray, and to secure the lines a bit cleaner than they are now, but here she is.
What I've got there is a used Haier 5 cu ft keezer, perlicks, 10' of 3/16" lines, and a 5# CO2 tank. The collar is 1x4 poplar stained with red oak.