Unfortunately unless you can find this ship in a local store, you will probably have to pay an inflated price on ebay. I just checked (searched "star trek attack wing enterprise e") and you are looking at a minimum of $50.
I think a lot of people have lost the concept of playing the game itself for fun, independent of rewards. I think back to games like the original Mario when there was no "reward" for playing, other than the experience itself. Now I don't think I would play the same content over and over again without a specific reward for…