I might throw some minor tweaks on it, but I'll build it stock at first to see how I like it. If I do end up tweaking it, it'll just be the same mods that I've done to the Turbo Rats on my board- slight increase on overall distortion, LED clipping, and allowing a bit more of the high end hash to come through (Im a fan of clangy tones)
As for mojo, I've got a small variety of various metalcan 308s, and a handful of high voltage tantalums- though I don't think I have any 250v. I've already got silver mica in the relevant values, and planning on picking up some PRP resistors and red Wimas for it. And, maybe find some cool metal can for the 3904.
I'm also keeping an eye out for a rad enclosure- I wanna space the pots out a bit more so I can use the Marconi's I bought a while back
Edit- had to keep the theme and just ordered some metalcan Signetic 555s