CREATE TABLE table_31334 ("Manufacturer" TEXT, "Model" TEXT, "Intro Date" TEXT, "Interface" TEXT, "OS" TEXT, "Price  ( USD ) " FLOAT, "Price" TEXT, "Throughput" TEXT)

What is the price (usd) for the model pq32mu?
SELECT MIN("Price (USD)") FROM table_31334 WHERE "Model" = 'PQ32MU'
SELECT MIN("Price (USD)") FROM "table_31334" WHERE "Model" = 'PQ32MU'