Need 4.7 BTC, to buy mining shares.
1. I pay 0.1 btc for escrow
2. You pay 4.7 btc to escrow
3. I transfer xrp to your address
4. After showing transfer proof, and both of us confirm, escrow sends btc to me.
Monthly average is,
61,103÷9,286
=6.58012061 BTC
http://bitcoincharts.com/markets/rippleXRP.htmlDeal?
Edit: added steps..
Edit2: added monthly average..