While OtterBox took a leisurely approach to releasing cases for the HTC EVO 4G last year (Commuter in September, Impact in October, Defender in November), it went all out for the EVO 3D this year and put out all three cases at once.
The $49.95 Defender Series (the same one that was available on eBay before the EVO 3D launch), $34.95 Commuter Series, and $19.95 Impact Series are all now in stock and ready for purchase at the company's website. Some of them can also be picked up at brick-and-mortar stores, though stock varies by locatoin. My local Best Buy, for example, had the Defender and Commuter on launch day.
My EVO 3D is currently case-less, the way most of my gadgets live their lives, but if I were in the market for a play-through case, the Commuter is probably the one I'd get. What about you?[OtterBox]