Bitstamp style orderbooks for XRP/BTC and XPR/USD - not live I'm afraid, you'll need to refresh to get latest figures.

http://webr3.org/apps/xrp/charts/btc-xrp.html mirror: http://rippledb.com/
http://webr3.org/apps/xrp/charts/usd-xrp.html

They work on a 3x ratio, so 3x lower than current price through to 3x higher, will change this ratio as required in the future.

Consider them unlicensed, use wherever and replicate without worry.