Company ABC uses the weighted average cost method for inventory valuation. During the current period, they made the following inventory purchases:

• January 1: 100 units at $10 per unit
• February 1: 200 units at $12 per unit
• March 1: 150 units at $15 per unit

At the end of the period, they have 250 units remaining. Calculate the cost of goods sold and ending inventory value using the weighted average cost method.