The whole thing with clones is if the old parts still exist and getting matches...my friend Chris is the guy behind Union Tube and Transistor here in Vancouver, who do the Bumble Buzz for Third man (Jack White's company). Anyway, he did a pedal called the Sone Bender, which was a Germanium transistor based fuzz...that pedal had an 80 percent rejection rate on the transistors, so for every 100 they bought, 80 weren't up to spec for what they needed; needless to say, that pedal was a limited edition! too bad, I have one and it's good...anyway, they've had to actually custom order parts to get what they want, like custom order pot tapers...amazing that that can be done, but explains the price of good pedals...anyone looking for a great compressor pedal should look at their new one, the Lab; it's all over about half a dozen albums coming out this year, and it required custom parts...3 custom optoisolators...