
customer
GBI was admittedly skeptical of this… I was admittedly skeptical of this being a scam. I’ve never worked with selling back calculators, so I was pleased with being able to get a free shipping label printed out and I could easily send it out. Everything was transparent with timing (tracking on the package itself) as well the receiving of payment. Grateful for a good experience

Debjani Syam
GBBest site to sell calculators! Sold my calculator to this company. I was offered a good price, shipping process was easy, and payout was quick! I was offered $50 for my TI-84 plus calculator. I was emailed a label and shipped. Item was delivered quickly (within 2 days of being shipped) and was paid same day as item was received by company.

Devin C.
GBA+++ Selling Experience Quick selling process and when my Cash App payment didn’t process; they immediately sent me the funds through Zelle. Definitely a good partner to buy & sell from!

Stephen
GBFast, Easy, Highly Recommended! Fantastic transaction! Took 48 hours from clicking Submit Sell Back to getting paid via Venmo. Ymmv depending on ship times. Highly recommend over the hassle/fees/time consumption of eBay. Will definitely use again if the need arises!

Bec Gillib
GBSuper fast and easy Super fast and easy; priced my calc and got the labels plus your free shipping offer made it feel legit and I got my PP that same week.