Theres one or two on ebay.com right now for $270, and a couple AVEOX 36/30/1.5 for $95, which are almost identical- 1900kv, and 64.8mm long.... Tempted by those myself, but Im in a quandry....
Somebody (other than me) just got the other motor. Aveox made some really nice motors. I have 6 or so in different sizes, and have been very pleased with them. I think they are better than the medusa motors, but maybe not as good as the neu. They are fully sealed though, which makes them good for cars. I run the 36/30/1.5 in my revo on 5s and it is a beast!