Ok, here are the terms.
I will lend you 7k RYC for three weeks, so until june 2nd.
If in those three weeks you can sell the 7k on an exchange and make a profit,you'll pay me 2.1BTC plus 25% of your profit.
If you decide to cancel the deal or if you lose money on it, you only pay me 2.1BTC.
Either way, you can only pay me in BTC, I will not accept any RYC back.
Do you accept these terms ?
EDIT : I prepared these terms for a friend, everyone else can ignore it