Electronic Goldmine :: Surplus Electronics Components

The Electronic Goldmine is a Phoenix, Arizona-based surplus and specialty electronics retailer founded in 1998, serving three core customer segments: DIY hobbyists, professional electronics technicians, and small-to-medium enterprises (SMEs) including educational institutions and niche manufacturers. Unlike major electronics distributors that prioritize high-volume, in-production components, The Electronic Goldmine focuses on hard-to-find, obsolete, and surplus inventory, filling a critical gap for buyers seeking discontinued parts or discounted excess stock. The company operates 100% online with no physical retail locations, maintaining a 45,000-square-foot warehousing and refurbishment facility in Phoenix that stocks over 1.2 million unique SKUs as of April 2026.

Core Product & Service Portfolio:

Surplus Electronics Components: New, unused excess inventory sourced via bulk purchases from Fortune 500 tech, aerospace, and manufacturing firms. This includes integrated circuits, capacitors, resistors, sensors, and obsolete parts no longer stocked by major distributors like Digi-Key or Mouser. Pricing follows a discounted MSRP model: P=0.3Pmsrp​ to 0.6Pmsrp​, where Pmsrp​ is the original manufacturer’s suggested retail price.
Refurbished Test & Measurement Equipment: Calibrated oscilloscopes, multimeters, spectrum analyzers, and soldering stations from brands including Tektronix, Fluke, and Keysight, all inspected to manufacturer specs with 90-day warranties.
Hobbyist & Educational Kits: Pre-assembled and DIY kits for Arduino, Raspberry Pi, and entry-level robotics projects, plus curriculum-aligned STEM bundles for K-12 and university engineering programs.
B2B Liquidation Services: Custom surplus sourcing for SMEs, volume discounts for educational institutions, and consignment services for companies looking to liquidate excess electronics inventory at 10–15% of original acquisition cost.

Then Business Model & Market Position: The Electronic Goldmine uses a hybrid direct-to-consumer (DTC) and B2B sales model, with no third-party distributors to keep end-user costs low. For fiscal 2025 (ended December 2025), the company reported revenue of ~$12.4 million, split 62% from DTC hobbyist sales, 28% from B2B SME and educational contracts, and 10% from consignment and liquidation fees. It holds a ~1.8% share of the U.S. surplus electronics retail market as of Q1 2026, differentiating itself from larger competitors by stocking rare, discontinued components and offering technical support for niche projects via its customer service team of former electronics technicians.