Of course price is always a big consideration however there are other things to consider such as surge bar or battery back up UPS, cables that you will need to connect things such as monitors, printers, multifunction devices, external hard drives etc.
A proper surge bar or UPS battery backup will protect your valuable network equipment. A surge bar will protect you from just the surge when the power comes back on while a UPS will protect against surge and brown out conditions where the power coming in is low. These type of items should be replace every 3-5 years
Cables are important too especially if you are reusing an older monitor or device. You need to make sure your new computer has all the same connections or purchase the proper cables and adapters to connect your peripherals.