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.
Jackson Audio Prism – Buffer/EQ/Preamp (Pedal Only)Description: I am selling my Jackson Audio Prism after using it for years on my church pedalboard. It has served as a reliable end-of-chain shaper and boost, and it is ready for a new setup.Condition & History:Board-Mounted: This pedal was permanently mounted on a powered pedalboard for its entire life. It was used exclusively in a church environment.Functionality: Works perfectly. The three-way toggle switches, gain select, and EQ knobs are all 100% functional.Aesthetics: Good condition with minor dings, light scratches, and some dust from years of use.Included: Pedal only.Missing: Does not include the original box, manual, or power supply.Power Requirement: Standard 9V DC center-negative.

This offer was fetched from reverb.com. You cannot contact the seller via ModularGrid. You have to visit their site.
Look up onDisclaimer: 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. If you are concerned about dealing with strangers consider buying your module at an authorized dealer.