Yep, I got it off of eBay. I've been playing around with it and it's such a major leap beyond the Hero. No contest. The only thing is that the Hero has an easier form factor, lighter and feels great in the hand due to the contoured casing. But I'd take the Evo 3D's other advantages over it any day. I'll still keep the Hero handy... makes a great backup alarm clock and supplementary clock/weather display.
What ROM are you running on your Evo 3D? I just put 4EXT on it. Still S-ON though. I plan to try a few ROMs that are compatible with hboot 1.58, after I give ICS Sense a good run through.