[LukeShu]

Using an illicitly acquired copy of the Crack 1 (not 1.1) manual, I quickly priced out the guts (I excluded the case, screws/nuts/washers, and wires) on tubesandmore.com + digikey.com at $184.

Assuming the basic Crack 1.1 is similar, at a price of $349, that's $165 / 90% markup for packaging up the kit for you, a nice case, and very detailed assembly instructions with lots of pictures and warnings about the dangerous parts and whatnot.

(And $96 of that $184 is for the Hammond 273AZ transformer, which I found a post saying is similar to Bottlehead's custom PT-3, but I'm not too sure about that, and I wasn't going to spend too much time figuring out the specs for the PT-3. Perhaps a better choice of transformer would significantly cut down that cost.)