I have an MXR classic distortion that I traded two cheap guitar stands for. Didn't work when I got it home. All three pots were sheared clean from where they mounted to the circuit board. They couldn't be saved and I couldn't find any on the web, so I contacted MXR. They said they'd send me new ones for free and asked for my address (mighty cool of MXR/Dunlop). I gave them my address, still waiting on the pots, but if they make it in I'll try to do a before/during/after thing with it. To be honest I don't know if it'll even work with new pots - lol.
UPDATE...................................
The free pots from MXR/Dunlop came in today. Very cool of Dunlop for sure. I've got 'em installed and all is working fine. I even had a power supply that works with it. Here are a couple pics for the hey of it:
Old and New Pots - notice the old pots missing their lugs
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New Pots Installed
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All back together
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I know, exciting right...