Glory Games is offering their Speed Rally rules for 40% off for a limited time.
From their announcement:
It’s my brother Brent’s birthday, but you’re getting the presents. In celebration of the big day for this “co-driver” of Speed Rally, Glory Games is offering its racing rules at 40% off the cover price for 48 hours. This offer is only good for orders placed on April 5 and 6, so better start your engines.