RiverNile offers new players some of the best sign up bonuses around: a choice of 4 sign-on bonuses. They can claim one of the following:

$25 bonus on your first purchase of $25 OR
$50 bonus on your first purchase of $50 OR
$100 bonus on your first purchase of $100 OR
$150 on your first purchase of $150

Deposit: Visa, MasterCard, FirePay, PayPal, money order, wire transfer or bank draft

Withdraw: Bank draft, Paypal, Firepay, Credit Cards (to limit of amount purchased - balance by bank draft/ wire)