Here’s a great deal if you’re in the market for a capable gaming laptop that’s truly affordable: the MSI Thin 15 is now on sale for $600 at Best Buy, which is a solid $300 off its original $900 MSRP. This isn’t your run-of-the-mill $600 laptop. It’s quite good for the price, primarily because it features an Nvidia GeForce RTX 4050 graphics card. Sure, it may not be the latest and greatest model, but you’ll have fun with it — it’s powerful enough to run your games on high settings. And those graphics are going to look good on this laptop’s 15.6-inch display at a resolution of 1920×1080 and a re…