Thomas Company uses a standard cost system and recognizes the materials purchase price variance at the time materials are purchased. Information for raw materials for Product RBI for the month of October follows:

Standard unit price	$1.80
The actual purchase price per unit	$1.65
Actual quantity purchased	4,000	units
Actual quantity used	3,900	units
The standard quantity allowed for actual production	3,800	units

What are the materials purchase price variance?