Trip Corp. began business in 2019. On December 31, 2019, Trip's single pool of inventory was valued at $300,000, using the dollar-value LIFO inventory method. On December 31, 2016, the value of Trips inventory at current costs was $450,000. The 2020 year-end cost index was 120. What was the value of Trip's inventory at the end of 2020, using the dollar-value LIFO method