Silicon Wafer Pricing
Analysis of 685 eBay listings for silicon wafers to determine current market value.
What you'll usually pay
๐ก Used ones cost about 85% more here.
๐ In short easy summary
The best value is found in 4 inch wafers, which sit 3% below the market median. Prime Grade wafers command the highest premium at 222% above the median, while High Purity Silicon film materials increase costs by 202%.
๐ Best value for your money
Price by wafer type
Why? Prices vary significantly by grade, ranging from Not Specified at 27.55 to Prime Grade at 86.99.
Price by wafer diameter
Why? Larger 8 in wafers are significantly more expensive at 50 compared to 4 in wafers at 26.12.
Price by film material
Why? High Purity Silicon film drives prices to 81.5, whereas High Purity Gold is lower at 24.99.
๐ Some on sale right now
Common questions
What is the typical cost for a prime grade silicon wafer?
The median price for Prime Grade Silicon Wafers is 86.99.
How does the price of 8 inch wafers compare to the market median?
8 in wafers have a median price of 50, which is 85% above the market median.
Are used silicon wafers more expensive than new ones?
Yes, the used median is 50 compared to a new median of 26.99.
How we got these numbers
Worked out from 200 live eBay listings (price range $20โ$200, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 28, 2026.