Also btcex.com provides json interface to the current prices:
https://btcex.com/ticker.json[
{
"currency": "WMR",
"currency_name": "WebMoney RUB",
"bid": "4.5105",
"ask": "9.0000",
"lastTradedPrice": "9.6911",
"lastTradedQuantity": "0.05",
"last24HrsTradedQuantity": "0"
},
{
"currency": "JPY",
"currency_name": "Japanese yen",
"bid": "15.7802",
"ask": "19.0214",
"lastTradedPrice": "15.5018",
"lastTradedQuantity": "9.00",
"last24HrsTradedQuantity": "9.00"
},
{
"currency": "RUB",
"currency_name": "Russian ruble",
"bid": "6.5110",
"ask": "9.0000",
"lastTradedPrice": "8.9999",
"lastTradedQuantity": "0.13",
"last24HrsTradedQuantity": "40.13"
}
]