I have a list of 16,000 products already downloaded.. This collection is 3 months old, i downloaded it 3 months ago,...
The status of avaiability for this collection may have changed in last 3 months, therefor you need to update the status of my csv file based on live site information.
Then you would need to upload the 16,000 to my website. I use CreLoaded cart, so you must be familiar with this cart. if you're not, please dont bid.