Looks like they are now paying $5 and not $6 as of 7/23.
It would be helpful to link to the actual site terms and conditions here.
https://sportzino.com/sweeps-rules
3.2.4 NO PURCHASE NECESSARY to obtain Sweeps Coins. You may receive 5 Sweeps Coins for free by sending a handwritten request by mail on a piece of paper containing the following statement: “I am requesting free Sweeps Coins to participate in the Promotion. By submitting this request, I hereby declare that I have read, understood and agree to be bound by Sportzino Terms and Conditions and Rules” and by satisfying the following requirements: