Fill in a Spreadsheet with Data

I have a website that I have developed and require about 8 - 10 hours of data entry work to enter pricing information into pricing grids of the CMS we have developed. Very easy work to do as we will provide the pricing grids as scanned documents and you just need to type the values into the same grid locations in the CMS (like a spreadsheet) Work needs to be done immediately (complete within the next couple of days)