This Back to School deal on LG’s gram Book 15-inch touchscreen laptop is too good to pass up at $500 (Up to $400 off)

As part of its Back to School sale, Best Buy is offering LG’s gram Book 15-inch touchscreen Windows laptop for $499.99 shipped. This is one of the more entry-level Intel-powered notebooks, which typically goes for $800, so you’re saving a solid $300 with toda…