If you stumbled around in this shop a little, you probably came across the name Tim Escobedo.
He is (was?) a DIY-Pedal-Guru of whom you can find almost nothing of the internet but a collection of so called "Circuit Snippets"
These are simple but very interesting circuits for pedals that have a huuge influence on the DIY-Pedal community and can even be found in a few mainstream production pedals.
This pretty little PCB is based on his Bronx Cheer
With both switches in the down position this is basically a modded version of the Bazz Fuss
Juichen
€4.50