Carl
If you can find a unit with a scratch, chip or broken lower corner you can get it at a greatly reduced price.
A tip for you, when you go looking wear your steel toed boots

The unit cost me $200, the sliding shower doors were $300 something.

Total finished cost for me was around a grand.

If you need any pointers with your build let me know

Merry Christmas Brother.
Mike
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Mike's Monitors!