Erica Pico MSCALE (Moog Scale, to be specific) is precision scaler to adapt Moog Mother 32 to eurorack standard 1V/oct control voltages.
http://www.ericasynths.lv/en/shop/eurorack-modules/by-series/pico-series/pico-mscale/
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.
I sort of impulse bought this to help the Moog Labyrinth interface with the rest of my modular. I racked it with knurlies and used it once. I find I’m not using the cv sequences out of the Labyrinth as much as I thought and I have other options to make the voltages match. There is a tiny bit of rack rash from a previous owner. The module comes with its box and power cable. I didn’t receive it with any screws, or I’d pass those on too.

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