Up for sale is a Vertex Steel String Mk1 clean drive pedal. Great sparkly "D-style" lightly-pushed-amp tones at non-D-style prices! Fully functioning and barely used with no visible wear, will ship with the original box. Here's what Vertex has to say:

"The Steel String Clean Drive faithfully recreates the tonality and feel of the iconic Dumble Steel String Singer amplifier in a stompbox format. Designed alongside a real Steel String Singer (#001), this 100% analog tone tool will do it all from Overdrive, to Fat Boost, to Compression, to EQ shaping and more. Get the unmistakable D-style Crystal-Clear Overdrive and Fat Clean Tones through any clean amp platform."