Flyer Co. has the following units and costs: Units Unit Cost Inventory, Jan 1 9,000 $8 Purchase, Jan 10 12,000 $10 Purchase, Jan 20 6,000 $12 If 4306 units are on hand at January 31, the cost of ending inventory under LIFO using a periodic inventory system is $ . Note: Enter whole numbers only (no dollar signs, commas, decimals, etc.)