— resale value **Comimark
** sells for about **$7.89** new or sealed, based on real closed eBay sales. ## Value | Condition | Value (USD) | | --- | --- | | New / Sealed | $7.89 | Values are medians of real closed eBay sales, updated 2026-07-22. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything. ## Check the market - [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DComimark%2520AT24C256%2520EEPROM%2520I2C%2520Interface%2520Data%2520Storage%2520Module%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from - [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DComimark%2520AT24C256%2520EEPROM%2520I2C%2520Interface%2520Data%2520Storage%2520Module%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now eBay links are affiliate links: JunkPal may earn a commission at no cost to you. ## Details | Field | Value | | --- | --- | | Brand | Comimark | | Category | Computers | ## About This listing is for a 3-piece set of Comimark AT24C256 Serial EEPROM I2C Interface EEPROM Data Storage Modules, designed for use with PIC microcontrollers. This component is sought after by electronics hobbyists, engineers, and developers working on embedded systems projects that require non-volatile data storage. The resale value of these modules is determined by their condition, whether they are complete sets, and the specific version or edition being traded. ## FAQ **What is the Comimark AT24C256 module used for?** This module functions as a Serial EEPROM with an I2C interface, providing data storage specifically for PIC microcontrollers. **What factors affect the resale value of this item?** Resale value is influenced by the physical condition of the modules, whether the set is complete, and the specific edition. **Where is this component typically used?** It is commonly used in electronics projects and embedded systems development requiring data storage capabilities. --- Full price guide: https://junkpal.ai/products/comimark-p-strong-3pcs-at24c256-serial-eeprom-i2c-interface-eeprom-dat-b07wpjn47c How these values are computed: https://junkpal.ai/methodology Cite as: "JunkPal price guide value as of 2026-07-22, based on real sold listings (junkpal.ai)"