Paid top dollar of my kid's hardly used… They made a reasonable offer for my kid's hardly used graphing calculator. Return was quick and payment was prompt. I sell online on ebay and craigs list and this was the easiest and most straightforward transaction I've ever had. Thanks Viktor!!

Super 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.

Expert Equipment for sale.I make custom… Expert Equipment for sale.I make custom use calculations for various purposes.In this instance,a reference manual would've been cool!

Topcalcs is Top Notch!!!!! I sent a graphing calculator to this company and they had quoted me a buying price. When they received it they sent another offer increasing what they wanted to pay because the condition was better than I thought. That, to me, is the definition of a company being honest and having integrity and stellar customer service and should be recognized! Great job Topcalcs!

Disaster Well said. I sent my calculator in at the beginning of January.. still have not been paid. They have the wrong paypal written down. They keep saying its sent. Sent to where?? U have the wrong pay pal.. I can't speak to anyone on the phone. I have called. No one answers. I leave voice mails. This is in a small building inside of another company. I have emailed and emailed nothing but, hey send us ur device.. They have my device now what. Seems like maybe this is a scam. I had a Texas t 84 now. I want to speak to a live human please