We have a range or refurbished computers in stock for home, business and gaming. These can be cheap second hand desktop PCs, ideal for those on a budget looking for an alternative. These second hand computers have been fully refurbished with a combination of new and used parts then stress tested to ensure the integrity of the device.

If you’re looking for a computer second hand shop, or a desktop computer second hand sale, MD Computers is exactly what you’re looking for. Many of our customers are looking for cheap used desktop computers for sale and we are able to provide perfectly functional desktop PCs refurbished. A reconditioned desktop can be a very practical solution for someone who needs something that is low cost but doesn’t miss out in quality.

You can also choose from the wide range of new computerswe stock for home, business, gaming, graphic design, photo and video editing. We can also custom build computers to your specific needs and specifications. Gaming PC’s, workstations for your business or home office, all-in-one computers, anything you need.

Call us on 5478 3534 or if you would rather send a message, use the Contact page or Email and we will get back to you asap. You can also drop into our Mooloolaba store anytime to see our range of refurbished computers.

Refurbished Computer Bundles

Home $299
Business $399
eSports Gaming $549
Gaming From $749

* All refurbished computers and laptops come with 3 months parts and labour warranty.

Refurbished computers are bundled with

  • 19′ Monitor
  • CD/DVD RW Drive
  • Keyboard & Mouse
  • 1 year Internet Security
refurbished computers


We take trade-ins in any condition on all our refurbished and new, laptop and desktop computers. This is an ideal way to get rid of an old computer when it’s time to upgrade.

We will also buy your old desktop PC or laptop outright, if you just want to sell it and not upgrade to a new or refurbished computer. Every desktop computer has a value, regardless of its SSD, the core of its CPU (it could be Intel or another brand, could be i5, i7 or anything else), its RAM (e.g. 2, 4, 8GB), its OS (e.g., a chromebook, windows notebooks), its brand (it could be Dell, Asus, Lenovo, HP G1 or G2 etc), its HDD (could be 250GB, 500GB etc) or the condition of its battery.

Every desktop computer has a value, regardless of the number of cores and size of the CPU. It could be an Intel Celeron, Pentium, i3, i5, i7 or AMD Ryzen, A8 A10, A12 or anything else. The size of its hard drive or SSD, its RAM (e.g. 2, 4, 8GB), its Operating system (e.g. Windows, macOS, Chrome), its brand (HP, Dell, Asus, Lenovo, Apple, etc) or the condition of its battery.

Just bring your old device into our Mooloolaba store so we can assess it and we’ll make you an offer

computer trade-ins

Care Package

Buy any refurbished computer and get a great care package for $79. Help protect your new purchase from cyber-crime, power surges and keep it clean so it will run better and last longer. You can also get 10% off any other stock item at time of purchase if you are interested in an accessory for example.

You get:

  • Surge protector
  • Aerosol air duster
  • Screen cleaner
  • 10% of all other stock items

If you would like more information about refurbished computers, this article explains it so it’s easy to understand.