Kona uses the retail inventory method to estimate its inventory for interim statement purposes. Data relating to the computation of the inventory at July 31, Year 1, are as follows: Cost Retail Inventory, 2/1/Y1 $ 500,000 $ 550,000 Purchases 1,600,000 2,250,000 Markups, net 300,000 Sales 2,300,000 Estimated normal shoplifting losses 50,000 Markdowns, net 225,000 Under the lower‐of‐cost‐or‐market method, 

What is the Kona's estimated inventory at July 31 of Y1?