Cremaster, I've also looked at those and lower cost ones that I've found don't seem to have great reviews on Amazon.com in USA on reliability, at least the ones I looked at. The other concern I had was that some of them had shelves shaped for bottles. On the other hand, people do use them and the good news is the thermostat goes warm enough, so you don't get stuck with a fridge that needs an external one.
From all the posts I've read, I think that the best solution is an older radient style fridge with plastic door freezer as allows higher humidity than more modern forced & dehydrated air type.