I just discovered today that Guyatone discontinued their TZ-2 fuzz, a Univox Superfuzz clone. I love this sound. I was looking to buy a spare, because, well, the thing is a little fragile. This is my third one-- the other two have died because of size 14 boots cracking the knob stems, which are a whopping inch away from the switch. Repairing them would cost more than a new pedal (used to be $40 each). So... what's another good, hopefully more physically robust Superfuzz clone in the sub-$100 range?