Here in Germany iw ould be able to buy it at:
http://www.ruddog-shop.com/
The body is quite expensive, but the original body + 2 Wings nearly equals the price in Germany... so far, only my wing is a little damaged (bad bad cartwheeling...), so no need to hurry for me.
The Gomurph is cheaper, and I would not have to pay for a undertray that I dont need, but delivery takes longer...We'll see!