The records of Lohse Stores included the following data:

Inventory, May 1, at retail, $14,500; at cost, $10,440

Purchases during May, at retail, $42,900; at cost, $31,550

Freight-in, $2,000; purchase discounts, $250

Additional markups, $3,800; markup cancellations, $400; net markdowns, $1,300

Sales during May, $47,500

Calculate the estimated inventory at May 31 on a LIFO basis.

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