Hello,
I understand that you have a large amount of data that you need to download, match, filter, and then upload to online marketplaces to manage your inventory and sales. I specialize in data extraction, filtering, databases, and web automation. I have 10 years experience doing projects like yours. I can do this job with 100% accuracy and show you the fail safe mechanisms that I put into place to guarantee accuracy so that you will know that your prices will always be correct. If you choose me I will not rest until you are 100% satisfied with the results.