MXR Custom Comp CSP202 Compressor Pedal (Discontinued) Leave a Comment / Uncategorized / By Jason / June 22, 2017 82GEARANK 82 out of 100. Incorporating 150+ ratings and reviews. Street Price: $139.99 Manufacturer: MXR From MXR:The Custom Comp features the legendary CA3080 “metal can” IC for dynamic range, greater transparency, and quieter operation, with an internal Attack control for fine-tuning response time.