Kyle runs a store that sells small and large space heaters. The large heaters sell for $250 each with unit variable costs of $120, while the small space heaters sell for $80 each with unit variable costs of $30. Currently, the small space heaters amount to 2,100 of the units sold, while the large heaters amount to 700 of the units sold. The fixed costs for the store are $126,000. 

What is the company-wide break-even point in units?