current $xrp fiat pairs:
aud, brl, cad, cny, eur, gbp, idr, inr, jpy, krw, mxn, php, rub, thb, try, uah, usd, zar.

exhanges to buy #xrp with  $usd: 
kraken, bitstamp, bitfinex, https://t.co/yqjizy6f1v   gatehub, exrates, exmo, mr. exchange, , sistemkoin, bitbay, quoine