Excel 2007 formula needed

Hello,

I have an excel spreadsheet i created with a dropdown list in column a which is picking up the information from another sheet within the same workbook. what i would like is to now insert a formula in the next column which will automatically pickup the price for whatever item I select from the dropdown box.

column A column B
printer 75.00
toner 50.00
cartridge 25.00
note pads 30.00

for example: if I select printer from the drop down box, then the formula in the next column should be able to return the price of 75.00