This Earthquaker Dunes V1 Overdrive is in excellent condition.

The Dunes is a low-medium gain overdrive. It is essentially half of Earthquaker's Palisades multi-voice overdrive. The Dunes features controls for volume, tone, and gain, as well as two bandwidth selections, three voicings, and a bright switch. Although the Dunes is packed with features for the tone tweakers, it is easy to dial in for use with nearly any guitar or amp.