Hi Newbies ,
if you trade inside the Ripple Trade System you do not have to Trust anybody to fulfill his promises.
I may even say you would get a little more than 0.4 BTC. I did.
Greetings
What is the Ripple Trade System?
If you trust a ripple gateway you can trade your ripples in under the advanced tab under trade. There you have to fill the address of the gateway and then you can set orders.