The ER-301 is a voltage-controllable canvas for digital signal processing algorithms.
http://www.orthogonaldevices.com/er-301
If you had an Unicorn Account you could see a chart with the price development of this module and the average price asked for this module.
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+150 EUR - 4ms POD 48HP + Power Suppy + decksaver
+300 EUR - Disting EX + Tiny MIDI Breakout for strightforward MIDI to i2c conversion
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