Valve's Steam Deck has sold out again despite a steep price increase that pushed the 1TB OLED model as high as $949 -- about $300 above its original price. "Even with the $300 price bump, the Steam Deck sold out after less than 24 hours back in stock," reports IGN's Jacqueline Thomas. "I don't know how many units Valve was able to stock into its store, but it does seem like Valve spent a couple weeks building up its stock before putting the handheld back on its store." IGN reports: Over the last couple weeks, Valve has been receiving plenty of "game console" shipments from China. At first, I thought this was a sign that the company was getting ready to finally release the Steam Machine, but it looks like at least a portion of these shipments â" if not all of them -- were Steam Deck restocks. That's a lot of Steam Decks to sell through at these inflated prices, but it's also possible that Valve is just staggering its stock so that its delivery infrastructure isn't overwhelmed.…