SANDERS GOUNTY FAIR DEMOLITION DERBY! Sunday September 1st 7:00 pm $10,000 IN PRIZEMONEY BIGGER PAYOUTS! Gall the Fair Office to Register Today! 406-826-3202 SANDERS GOUNTY FAIR DEMOLITION DERBY! Sunday September 1st 7:00 pm $10,000 IN PRIZEMONEY BIGGER PAYOUTS! Gall the Fair Office to Register Today! 406-826-3202