Now that the new and improved Asus ROG Ally X has arrived, we’re starting to see some solid deals on its predecessor, the Asus ROG Ally. Now until August 19th, for instance, the Windows-based gaming handheld is available at Best Buy with a Z1 Extreme chip for an all-time low of $499.99 ($150 off). That’s almost half the price of its successor, which costs $799.99, rendering it a good alternative if you’re on a tighter budget. The lower-end model with the Z1 chip is also on sale for