How much is a SIG Sauer P320?

The average asked price for a used SIG Sauer P320 is $600. GunList found 115 current pre-owned listings; customized, collectible, trade-only, accessory-heavy, and unusually priced listings are filtered before the median is calculated. Pricing data was last updated in October 2026.

There are not currently enough new SIG Sauer P320 listings to calculate a reliable average asking price. New-in-box condition, generation, and factory configuration can also affect the price.

Based on the filtered used SIG Sauer P320 median, consider $480 to attract buyers faster, $600 for a balanced asking price, or $750 if you are willing to wait. These options are 20% below, equal to, and 25% above the filtered market median.

Comparable used SIG Sauer P320 asking prices range from $1 to $1,100 after customized, collectible, trade-only, and statistical outliers are filtered. Accessory-heavy listings are also removed when enough comparable data remains.

GunList analyzes marketplace listings explicitly linked to the SIG Sauer P320. When fewer than five current priced listings are available, archived and sold listings are also included. Zero-price, customized, collectible, and trade-only listings are excluded. Accessory-heavy bundles are removed when enough comparable listings remain, then unusually low and high prices are filtered. The reported used value is the median asking price, not a completed-sale price or formal appraisal.

Yes. Among states with SIG Sauer P320 data, average asking prices range from $450 in Indiana to $1,250 in Florida. Availability, local demand, and small sample sizes can cause regional differences.

A SIG Sauer P320's value can change with condition, generation, finish, round count, factory configuration, modifications, included optics or magazines, original box and paperwork, provenance, and local demand. Customized or accessory-heavy examples may sell outside the comparable price range shown here.