Check the listing for details. Modify Your MXR Phase 90 Vintage Script Specs Phaser (No Pedal) Alchemy Audio. Condition: Used. Listed at 49.95 USD. Note: this listing is for the modification of YOUR pedal. No pedal is included! You supply your MXR Phase 90 (No pedal is included). We modify the circuit to vintage "script" specs (which involves more than simply clipping the R28 resistor - a popular "mod" found online). We also install an upgraded knob and a bright LED in your choice of color - as well as clean the input / output jacks and any "scratchy" pots. Lastly, we'll replace any worn or missing battery straps and screws. Return domestic shipping via USPS Priority Mail (insured) is included in the price. Our work is clean and correct and we guarantee it for life! We've modified and repaired gear for professional musicians - including members of Megadeth, Anthrax, John Mayer, Bruno Mars, Counting Crows, Joe Walsh, Tracii Guns, Lucinda Williams, Wilco and Smashing Pumpkins. Buy with confidence! Questions about the mod? Feel free to contact us. Again, the price is for the modification service only. NO PEDAL IS INCLUDED! You supply your pedal. Free domestic U.S. shipping via insured USPS Priority Mail using professional, secure packaging. More overseas. Local pickup in Minneapolis, MN can be arranged. If you have any questions, please feel free to contact us.We gladly accept PayPal. Click here to see our other auctions. Check Out Our 'About Me' Page For More Info On Our Company!