Guitar Processor Prices
Current market data for guitar processors based on 914 eBay listings.
What you'll usually pay
💡 Buying used saves about 38% here.
👉 In short easy summary
The best value is found with Korg and MOOER brands, which sit 43% and 41% below the market median. Premium value is concentrated in Boss processors, which command a 74% premium over the median.
Price by to fit
Why? Prices vary by instrument type, ranging from 172 for Electric Guitars to 212.06 for Bass Guitars.
Price by brand
Why? Market value is heavily brand-dependent, with Korg at 89.99 and Boss reaching 274.99.
🛒 Some on sale right now
Common questions
What is the price difference between new and used processors?
New processors have a median price of 249.5, while used units have a median of 153.83.
Which brand is the most affordable on the market?
Korg is the most affordable listed brand with a median price of 89.99.
How do bass guitar processor prices compare to the market median?
Processors for bass guitars have a median price of 212.06, which is 34% above the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $49–$419, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 3, 2026.