Credit: Joe Maring / Android Authority TL;DR Walmart has increased the prices of the Onn Full HD stick, 4K Streaming device, and 4K Pro Streaming Device Gen 2. Each streaming device is now $10 more expensive. Walmart has not made any announcements regarding the raised prices. Walmart’s Onn streaming devices have always been a cost-effective alternative to Google’s pricer hardware. After multiple rounds of price increases, that has become slightly less the case. Unfortunately, it looks like we’re in store for one more round of price hikes right before the end of the year. Walmart has raised the prices of…