It sounds like a nice situation for =vlookup().

Debra Dalgleish has a nice explanation at:
http://www.contextures.com/xlFunctions02.html

justin wrote:

I have a 2 column work book One with the sku number and the second with the
price. I then have a second workbook that I would like to say if this
cell=this number then it will show the price of that product is this possible?

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Dave Peterson