You *can* double your BTC into goxBTC
worth a shot?
you decide
worth a shot?
you decide

https://bitcointalk.org/index.php?topic=455243.180
looks like the best rate is 25% more BTC converting into GOXBTC
also...
Offering 400 at 90%, or PM me your bid.
this made me lolYep - then he offered me 60% a few posts later - made me laugh too

Even plays the spread on GoxBTC like a demon - he had a fair few in there... Not sure if he sold any.