Converting a wine-cooler into a humidor...

I have heard that you can buy a themo-electric wine cooler and with the addition of some cedar paneling and some humification equipment or the "bean bags" you can convert it into a large humidor...

Anyone ever do this? Success? Failure? Helpful Hints?

Anyone know where you can get cedar paneling or cedar board?

As always thanks everyone & Pleasant Smoke,

Rob