CREATE TABLE table_17763 ("Model Number" TEXT, "Clock Speed" TEXT, "L2" TEXT, "L3" TEXT, "FSB Speed" TEXT, "Multiplier" TEXT, "Cores" FLOAT, "Threads per core" FLOAT, "Voltage" TEXT, "TDP  ( W ) " TEXT, "Socket" TEXT, "Release Date" TEXT, "Price  (  USD  ) " TEXT)

What's the price (in USD) of the model whose L3 is 18 mb?
SELECT "Price ( USD )" FROM table_17763 WHERE "L3" = '18 MB'
SELECT "Price ( USD )" FROM "table_17763" WHERE "L3" = '18 MB'