Everytime you tell a fellow Chiropractor about the Master Class Closing System and they buy, I'll send you a check for $200.  How's that for incentive?

Here's how it works:

1.  When they buy they must put your email in the "special instructions to the seller" comment box when
     checking out of PayPal. 

2.  If your email is not listed the referral will not be valid.

Or if you know their email addresses I can send them a message now with instructions and let them know they can do the same thing.