Gage Blocks & Spacers Market Value
Analysis of 7,452 eBay listings for precision gage blocks and spacers.
What you'll usually pay
💡 Used ones cost about 97% more here.
👉 In short easy summary
The best value is found in Angle and Round shapes, both seeing a 45% decrease from the median. High-end brands like Brown & Sharpe and DoALL command a significant premium, with deltas of 110% and 85% respectively.
💚 Best value for your money
Price by shape
Why? Prices vary by geometry, with Rectangular blocks at 58.42 and Round blocks at 34.19.
Price by brand
Why? Premium precision brands like Brown & Sharpe (130) cost significantly more than Fowler (32.5).
Price by instrument type
Why? Specialized Adjustable Angle Blocks (136.98) are much costlier than Metric Gage Blocks (40).
Price by material
Why? Ceramic blocks reach 70.53, while Hardened Steel is lower at 40.
🛒 Some on sale right now
Common questions
What is the price difference between new and used gage blocks?
The median price for new blocks is 49.57, while used blocks have a higher median of 97.5.
Which brand offers the lowest median price?
Fowler has the lowest median price at 32.5.
How do ceramic blocks compare to hardened steel in price?
Ceramic blocks have a median price of 70.53, whereas Hardened Steel blocks are 40.
How we got these numbers
Worked out from 200 live eBay listings (price range $18–$240, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 28, 2026.