Prices go up and down like a yo-yo; there's a reason for it. Credit: Mopic/Shutterstock.com With the release of the iPhone 7, I was hoping to get a bargain on the iPhone 6 Plus. There was nothing in the 6S that appealed to me, and the 6 would be cheaper. So, I checked out the iPhone offerings on Glyde, where I have done business before to my satisfaction. As of last Wednesday, an iPhone 6 Plus, 16GB, on AT&T was $374. I decided to wait for a price drop. Two days later, the price fell remarkably to $311. Well, that’s going in the right direction. I decided to wait for more changes. The next day, last Saturday, the price spiked to $455. That’s definitely going in the wrong direction. One day later, the price fell to $334. On Monday, it was $333. What’s going on? That’s some pretty wild swings for the same device. Mind you, it’s a different phone every time, since Glyde acts as an intermediary between buyers and sellers. So, I had to ask them what was going on. As a Glyde rep explained it, the company has two sources of supply: professional resellers and consumers. Consumers are, of course, individual sellers who tend to price lower because they are not trying to maximize profits like a professional seller would. Professional suppliers are small businesses that buy old phones off people or from wholesalers who do trade-in programs. Many vendors have trade-in programs, including Best Buy, but they don’t sell the phone they take in, they just buy it back and offload these to a wholesale market. These resellers want to make the most money and will sell for a higher price. The spike in price over the weekend was likely because Glyde ran out of consumer sellers and shifted to the professionals, and the drop is because new consumers listed their phones. Glyde defaults to the cheaper price when it can. So, if you are phone shopping, it helps to recheck daily. Related content news AMD holds steady against Intel in Q1 x86 processor shipments finally realigned with typical seasonal trends for client and server processors, according to Mercury Research. By Andy Patrizio May 22, 2024 4 mins CPUs and Processors Data Center news Broadcom launches 400G Ethernet adapters The highly scalable, low-power 400G PCIe Gen 5.0 Ethernet adapters are designed for AI in the data center. By Andy Patrizio May 21, 2024 3 mins CPUs and Processors Networking news HPE updates block storage services The company adds new storage controller support as well as AWS. By Andy Patrizio May 20, 2024 3 mins Enterprise Storage Data Center news ZutaCore launches liquid cooling for advanced Nvidia chips The HyperCool direct-to-chip system from ZutaCore is designed to cool up to 120kW of rack power without requiring a facilities modification. By Andy Patrizio May 15, 2024 3 mins Servers Data Center PODCASTS VIDEOS RESOURCES EVENTS NEWSLETTERS Newsletter Promo Module Test Description for newsletter promo module. Please enter a valid email address Subscribe