We’re pleased to announce the launch of our newest marketplace for mobile devices: Select Mobile Auctions. The B2B marketplace for a large OEM will offer qualified U.S.-based buyers bulk quantities of smartphones from various manufacturers.

The devices available on the marketplace have been previously used and will come from various sources including customer trade-ins and returns; device conditions range from Grade A to Grade C and will be noted on each auction lot. For more details and to register to bid, please visit the Select Mobile Auctions marketplace: https://selectmobile.bstock.com

The mobile secondary market is booming with more wireless carriers, manufacturers, and buyback companies setting up B2B channels to sell their trade-in and overstock devices. B-Stock is pleased to operate 10+ marketplaces that offer buyers direct access to cell phones and wireless devices across all brands, models, conditions, and quantities.

Email Us

Amberly Bliss, Owner

Amberly Bliss, Owner

Retail Deals

"I feel so confident shopping and bidding on items knowing that I am going to get what I paid for. And if not, there’s a killer customer service team that’s going to make sure everything’s alright in the end. That’s huge. It’s hard to take that risk when you’re first starting out."

More from the B-Stock Blog

Aging Trade-Ins Collide With Surging Global Demand for Pre-Owned Smartphones, According to New Data Released from Circana and B-Stock
Aging Trade-Ins Collide With Surging Global Demand for Pre-Owned Smartphones, According to New Data Released from Circana and B-Stock

San Mateo, CA and Chicago, IL, Feb. 11, 2026 (GLOBE NEWSWIRE) — New data from both Circana and B-Stock reveals the age of smartphones traded-in reached an all-time high during the 2025 upgrade cycle, with most devices being three generations…

Feb 11 2026 · 4 min read

The B-Stock Mobile Insider: Q4, 2025
The B-Stock Mobile Insider: Q4, 2025

Some of the world’s largest wireless OEMs, carriers, and trade-in companies leverage B-Stock’s B2B marketplace to maximize their profits on trade-in mobile devices and accessories. Get insight into secondary market trends to fetch the highest prices for your devices.

Feb 02 2026 · 1 min read

B2B Resale Insider: Apparel 2026
B2B Resale Insider: Apparel 2026

As one of our consistently top-performing categories, B-Stock helps sellers maximize recovery rates and operational efficiency while giving buyers direct access to valuable, in-demand inventory. In this Apparel Insider, you’ll get exclusive insights into the demand and the value for…

Jan 23 2026 · 1 min read