M293 Booster Mini, boost / preamp effects pedal
https://www.jimdunlop.com/mxr-booster-mini/ Module Detail PageThis offer was fetched from reverb.com. You cannot contact the seller via ModularGrid. You have to visit their site.
Look up onMXR Booster Mini (Guitar Boost)Boost with plenty (plenty!) of gain, combining the circuits of two iconic pedals:The famous EP Booster (includes an internal trimmer to adjust compression/grit).The MXR Micro Amp.Excellent for solos or for adding that "special something" to a clean tone with delay.Condition: It has never left the house. There are some visible marks, but they are purely aesthetic—it works perfectly. Apparently, this is a common issue with the finish on these pedals.

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.
About the Unicorn AccountDisclaimer: Modules listed for sale on the ModularGrid Marketplace are offered explicitly by their respective owners. ModularGrid is not affiliated to the sellers and takes no legal responsibility in any transaction. The internet is a rough place and fraudulent behavior can occur. Always prefer having Buyer Protection when you make a purchase using PayPal. Don't use Friends & Family unless the seller is your friend or family!