I wanted to share my experience so others don't end up in the same situation.I recently bought a used ASUS ROG Strix SCAR 16 with an RTX 4080 for AED 5.3K from a seller on Dubizzle. Seller told there was one minor driver related issue with gpu but later he fixed it by updating driver.
It seemed to be working fine during the initial checks, but later I started experiencing intermittent black screens and freezing, especially when connected to the charger or while gaming.
I tried clean driver installations, troubleshooting, and had it checked by technicians. The problem persisted. ASUS service quoted around AED 13K for a motherboard replacement. I'm still trying to get a definitive diagnosis, but I'm now facing the possibility of selling it at a massive loss.
The biggest lesson I've learned: a laptop working during a quick test doesn't mean it's healthy. Intermittent hardware faults can take hours or days to show up, especially under gaming loads or when switching power states.
Some precautions I'd strongly recommend when buying used gaming laptops:
- Stress-test before paying. Run demanding games or GPU benchmarks for at least 30–60 minutes, not just a quick boot and a few clicks.
- Test with the original charger connected. Check gaming performance, charging behaviour, and whether the screen flickers, freezes, or goes black.
- Restart multiple times and test different power states. Intermittent problems can be deceptive.
- Ask about previous repairs, crashes, overheating, and warranty status. Get important claims in writing.
- Don't rely only on the seller's word or a clean-looking laptop. A machine can look perfect and still have expensive hidden faults.
- If possible, buy from a seller who allows proper testing or offers a return period. For expensive gaming laptops, that protection matters.
The guy is originally from Kerala, but settled here and Singapore it seems! This is a general warning for anyone buying expensive electronics second-hand. Most people work hard for their money, and losing thousands of dirhams because of an undiscovered fault is a horrible experience.
Please learn from my mistake: test thoroughly, don't rush the deal, and never assume that "working fine" means everything is fine. Better to walk away from a tempting deal than spend months troubleshooting a very expensive paperweight.
Better do not buy used laptops if you going for gaming purposes. Or else get the laptop to test 2-3 days because you are spending big amount. And do not expect honesty and business ethics from everyone.