Date Region Description Price Seller
EUPERFECTLY FUNCTIONAL! ![MXR BLUE BOX](https://rvb-img.reverb.com/image/...$83.39
JapanWelcome to TC Gakki! All photos are of the item for sale. Please note th...$58.50
USAMake: MXR Model: Blue Box Box: Np Power Supply: Not included C...$80.00
USA WORKING CONDITION: Excellent - Works great. Everything is fully fu...$275.00
USAThis is a very nice sounding MXR Blue Box. Pots date to 1978. Some of ...$350.00