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Silicon Wafer Pricing

Analysis of 685 eBay listings for silicon wafers to determine current market value.

What you'll usually pay

$26.99 typical price
Most are between$20โ€“$200
Brand new$26.99
Used$50
On sale now685

๐Ÿ’ก Used ones cost about 85% more here.

๐Ÿ‘‰ 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%.

๐Ÿ’š Best value for your money

4 in 153 on sale$26.12 ยท 3% cheaper

Price by wafer type

Not Specified
$27.55+2%
Silicon Wafer Flats
$65+141%
Epitaxial Silicon Wafers
$72+167%
N-Type Silicon Wafer
$75+178%
Test Grade Silicon Wafer
$85+215%
Prime Grade Silicon Wafer
$86.99+222%

Why? Prices vary significantly by grade, ranging from Not Specified at 27.55 to Prime Grade at 86.99.

Price by wafer diameter

4 in
$26.12-3%
6 in
$26.99
Not Specified
$27.55+2%
8 in
$50+85%

Why? Larger 8 in wafers are significantly more expensive at 50 compared to 4 in wafers at 26.12.

Price by film material

High Purity Gold
$24.99-7%
Not Specified
$27.55+2%
High Purity Aluminum
$39.5+46%
High Purity Silicon
$81.5+202%

Why? High Purity Silicon film drives prices to 81.5, whereas High Purity Gold is lower at 24.99.

๐Ÿ›’ 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.