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.
The Jackson Audio Prism is so much more than a preamp pedal. As Mateus Asato said so well "it's literally Photoshop for your guitar. This pedal was sent into Jackson last year for a tune up and to make sure it's in tip top shape.
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.