Sell your old Calculator for Cash Today!

We are Long Island and Brooklyn’s  place to sell your Texas Instruments graphing calculator for cash.  We pay top dollar on the spot for new, used, and even fair, poor and broken graphing calculators. If you’re looking for places that buy calculators for cash, you’ve come to the right spot. We have quickly become one of New York’s biggest graphing calculator buyers and sellers and specialize in Texas Instrument devices.

Models of calculators we buy, sell and trade.

  • TI-83, TI-83+

  • TI-84, TI-84+, TI-84+ Silver, TI-84+ CE

  • TI-89, TI-89 Titanium

  • TI-89, TI-89 Titanium

  • TI-Nspire, TI-Nspire CX, TI-Nspire CAS

  • TI BA-II Plus

  • 12C Platinum, 12C 10 Digit

  • 17BII+, 19BII

  • 21000 Double Check, Doublecheck XL

  • 24000 Platon, 24005 Platon

  • And much more!

Types of calculators we buy, sell and trade.

  • Graphing Calculators

  • Financial Calculators

  • Specialty Calculators (Architect, Marine, Aviation, Surveyor, Etc)

  • Scientific Calculators

  • Basic Household Calculators

Example brands we buy, sell and trade.

  • Texas Instruments

  • HP

  • Caretec

  • Casio

  • CR Laurence

data wiping protection

All devices sold to PayMore Store are professionally data wiped.

Every device that is sold to PayMore is professionally wiped of all your personal data, free of charge. Before you leave our location, your device will be fully wiped of all data and reset to factory defaults.

Sell your gadgets with confidence knowing that our electronic experts have fully wiped your device, and your personal data securely removed.

We pay cash for poor shape and broken devices too! Poor condition calculators can have brown spots on the screen, or engravings on the back. Yes. we do purchase poor shape and broken Texas Instrument graphing calculators depending on the model and how bad the damage is.

  • We pay top dollar for your devices. We’ll beat or match any reputable offer, usually we’re much higher anyway.
  • We pay cash on the spot, join the thousands of Long Island and Brooklyn customers that buy, sell an trade with us.
  • We offer safe, convenient, and clean walk in locations to sell, trade, and purchase electronics.
  • We’re licensed, bonded, and insured through all county, state, and federal mandates.
  • We’re experienced, professional, and courteous; Our customers come first.

Want to get even more cash or trade credit for your stuff?

  • Bring any cables, and accessories that originally came with your device – calculator covers too.
  • Bring in the original box, if you still have it; and any warranty cards or paperwork.
  • Remove any stickers, or writing from your device.

Want to make it a quick visit?

  • Charge your devices before visiting a PayMore store, we need to test them! If you are unable to charge your device or don’t have its charger don’t worry we can charge it for you.

To receive cash or trade from a PayMore Store, you must:

  • Be 18 years of age, or older.
  • Present us a physical and non expired state or government photo ID such as a Driver’s License or a Passport.