off the top of my head sponsoring sportsbooks...
vipsports
gameday
olympic
i would read thru the links above, and see what they say:
for example:
betroyal
PROMOTIONS AND SPECIALS
New Accounts
Minimum to sign up and get a 10 % bonus is $50.
Minimum to sign up and get a 10 % bonus and Fee?s reimbursed is $100.
Minimum to sign up and get a 20 % bonus(10 % cash and 10 % free play) and Fee?s reimbursed is $250.
Minimum to sign up and get a 25 % bonus(10 % cash and 15 % free play) and Fee?s reimbursed is $2500.
New accounts funded via cashiers check or credit card require a 30 day period before principle deposit is eligible for withdrawal.
New Accounts funded by Firepay require a 7 day period before principle is eligible for withdrawal. Minimum deposit to qualify for a bonus is $50.
Re-up Bonus
Deposits of $50 or more 10% bonus
All Fee?s reimbursed and a 10% bonus on deposits between $100 and $499
All Fee?s reimbursed and a 15% bonus on deposits between $500 and $999 (10 % cash and 5% free play)
All Fee?s reimbursed and a 20% bonus on deposits between $1000 and $2499 (10 % cash and 10% free play)
All Fee?s reimbursed and a 25 % bonus, on deposits $2500 or more. (10 % cash and 15% free play)
Note:
Re-up bonuses DO NOT apply, if last withdrawal exceeded 50% of your account balance at time of withdrawal.
Bonuses are yours to keep only after you have wagered your deposit amount 3 times, otherwise bonuses will be deducted from your account prior to any withdrawal being processed
Free play is limited to a maximum of 2 wager?s only, and cannot be redeemed at a later date.
Max bonus that can be given out $1000 (including free play).
Crazy Tuesday 15% New Account and Re-up Bonus
15% bonus on all qualified deposits via E-Check, FirePay, Neteller, Bank Wire, FedEx or W.U. (Maximum bonus $1000 )
All fees reimbursed on deposits of $250 or more.
Re-up bonuses DO NOT apply, if last withdrawal exceeded 50% of your account balance at time of withdrawal.
To request your Bonus, simply notify customer service at 1 800 818 1000 or email
csd@betroyal.com when depositing.
Free IN?s On deposits of $250 or more
Free Neteller / No Fees
Free Credit Card Deposits / No Fees
Free Bank Wire?s / Fee?s Reimbursed
Free FedEx / Standard $30 Reimbursed
Free E-Check processing / No fee's
Free Western Union / Fee?s Reimbursed
Free FirePay / No Fees
All deposits of Less than $250
Neteller / $15 Fee
Credit Card Deposits / 5% Fee
Bank Wire?s / No Fees
FedEx / No Fees
E-Check / $15 processing Fee
Western Union / No Fees
Free FirePay / No Fees
Free Outs Minimum $250 or more
1 Free FedEx OR Bank Wire per month
1 Free Neteller withdrawal per calendar week (Limit $2500 per day )
Free Outs Minimum $50 or more.
Firepay
Visa
Please Note:
Withdrawal requests are processed Monday through Saturday 9:00 AM - 6:00 PM Eastern Standard Time
All Royal Bonus Programs are intended to benefit our recreational players only. Professional gamblers, syndicate players or anyone considered to be abusing our bonus policies by any means may have their bonuses revoked and subjected to possible further sanctions, at the discretion of the Royal Marketing Department.
Note: All accounts must have a valid ID on file before any withdrawal can be processed.
A minimum 3 time roll over is required before the bonus is eligible for withdrawal.