The Steam Controller might just be the most hyped PC gaming controller launch of all time, and unfortunately, that means it sold out in minutes when it went on sale this week . Now, the next generation of Valve's PC controller is selling on eBay with some asking prices as high as $300 (crazy considering the controller retails for $100). Steam Controller chaos I was lucky enough to snag a Steam Controller when it went on sale yesterday, but within minutes, I noticed listings appear on eBay as gamers swarmed social media with complaints about the ordering process. I knew the Steam Controller would be popular (some people have been waiting a decade for a new one), but I didn't think the PC gamepad with trackpads would cause hysteria in this way. In fact, I managed to buy one a couple of minutes before the official launch time, which made me think it would be an easy purchase for anyone willing to fork out the $100 RRP. Unfortunately, I was wrong.…