I picked up a Hot Wheels Klingon bird from the new film as well as the Kelvin. You can find these on Amazon I think and they are nice. As for the new "E" I would suggest looking for the Playmates version. I would look around for that too as it is not bad for what it is.
From what I understand the toys from the last film did not sell very well and the idea was not moved on with the new film. There are some things that are out there and perhaps they are going for the more serious collector. The QMX line is one example. Also, Hallmark is coming out with a nice Kelvin this Christmas.