Has anyone ever used one?

Currently im looking for a really good boost pedal for my supersonic, as it doesnt get that full, fat sound im looking for.

Right now im borrowing my friends vintage TS9 which works well, but it always has that bit of vintage crunch to it.

Ive heard clips of the Plexitube and it sounds very versatile, is it worth the price tag?
Ibanez Jem 777BK, Carvin DC727, Fender MIM Strat
Mesa Boogie DC5
Xotic BB Preamp, Ts9, BBE GS, Boss DD-6
Weber Mass
Morley Bad Horsie 2
Ask me any questions about my gear!
I'm not sure, and i've never seen one in stores
I dont think i could spend that much money on a pedal like that without trying it out.
Ibanez RG550 20th RFR
Traynor YCV50
Fender FMT HH Tele
Mesa Boogie 2ch Triple Rectifier
2 1x12 custom Theile cabs
ISP Decimator
Krank Kranshaft
Boss BF-2 Flanger
BBE Sonic Maximizer