According to the Pharmacy Technician page on the U.S. Bureau of Labor Statistics website:

Median hourly earnings of wage-and-salary pharmacy technicians in May 2006 were $12.32. The middle 50 percent earned between $10.10 and $14.92. The lowest 10 percent earned less than $8.56, and the highest 10 percent earned more than $17.65. Median hourly earnings in the industries employing the largest numbers of pharmacy technicians in May 2006 were:

General medical and surgical hospitals $13.86
Grocery stores 12.78
Pharmacies and drug stores 11.50

Certified technicians may earn more. Shift differentials for working evenings or weekends also can increase earnings. Some technicians belong to unions representing hospital or grocery store workers.