Cassp,
I posted an anwer to this one on Smallgig. Essentially, the wheels can easily be replaced in less than an hour and all you need is a screwdriver.
As for the other issues, I wouldn't touch this one with a 10-foot pole. It really smells fishy.
Gary
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Travlin' Easy
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)