During an average month, Space toys plans to sell 120 units of its only product with a budgeted contribution margin of $179 per unit. Actual sales were 125 units at a contribution of $175 per unit. Actual fixed cost of $22,500 was $500 over budget. Budgeted share was 10% of the market and the actual share was 12.5%. Determine the market size variance for the month. Enter favorable variances as a positive value and unfavorable variances as a negative number. Do not enter $ sign or commas.