Data Entry #4

I am building an online shop and need to populate the new store with product details which can be obtained from the vendors website. The project involves entering product data into the new store with data obtained from the vendors website. There will be approximately 2000 items that will need to be entered. Categories may need to be created for the products if they do not already exist. The project needs to be complete within 3 days. There are already 22 items in the store that are incorrect and incomplete due to issues with a previous provider - these will need to be checked and updated as part of this project.