How much is a Smith & Wesson Model 638?

The average asked price for a used Smith & Wesson Model 638 is $425. GunList found 2 active or historical pre-owned listings; customized, collectible, trade-only, accessory-heavy, and unusually priced listings are filtered before the median is calculated. Because fewer than five current priced listings are available, archived and sold listings are included. Pricing data was last updated in October 2026.

There are not currently enough new Smith & Wesson Model 638 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 Smith & Wesson Model 638 median, consider $340 to attract buyers faster, $425 for a balanced asking price, or $530 if you are willing to wait. These options are 20% below, equal to, and 25% above the filtered market median. Because fewer than five current priced listings are available, archived and sold listings are included.

Comparable used Smith & Wesson Model 638 asking prices range from $399 to $450 after customized, collectible, trade-only, and statistical outliers are filtered. Accessory-heavy listings are also removed when enough comparable data remains. Because fewer than five current priced listings are available, archived and sold listings are included.

GunList analyzes marketplace listings explicitly linked to the Smith & Wesson Model 638. 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.

Smith & Wesson Model 638 data for Texas shows an average asking price of $425. More state comparisons will appear as additional priced listings become available. Because fewer than five current priced listings are available, archived and sold listings are included.

A Smith & Wesson Model 638'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.