Wonder if you could flip that thing around (use the back of the freezer as the front of your keezer) and run lines up and through the back of that upper display board? Maybe depends on whether the molding along the top of the opening is big enough to accept whatever tubing/valves you are gonna use. I don't have any experience with this kinda DIY stuff, but it might work. Either way, $25 bucks is a great deal, and you could always use it as a fermentation chamber, as stated above, and keezer that free freezer you have access to. I'd get all of it, and see what you can make work.