About Cash4Calcs: Beware! You will not receive what you expected to receive. I sent 5 calculators in excellent condition and received a quote of $185.00. However, I was sent a check for $86! I called the customer service center and received a lot of blah-blah-blah about the condition of my calculators. I left a phone message for the manager of the company who also didn't make any effort or care enough to contact me. I failed to take photos of my calculators and advise you to take photos of your calculators ON BOTH SIDES (write down the identifying numbers of each calculator) if you decide to deal with this company. They are clearly not honest and don't care about their suppliers. I will personally never deal with them again!.