All, No affiliation, but the ToneGeek is selling his TS-10 PCB board for $17 and it inlcudes an AWESOME faceplate for a 125B enclosure. John Mayer and SRV tones galore. I grabbed a set. For $17, looks like an awesome deal. https://www.thetonegeek.com/single-post/valve-screamer-ts10-by-the-tone-geek?_sm_nck=1 Edit: Go to the shop on his website to purchase.