Import can be used to Import listings on eBay that you did not create on Vendio. They will import with the images as well, and go into active auctions. When they close they will move to closed auctions, where you will be able to use post sale tools on them. Import is mainly for new customers who want to import their listings on eBay and get them into their Vendio accounts for future use.
Track allows you to track in auctions from eBay, Yahoo and Amazon either by user name or auction ID number. Post Sale cannot be used on items that are tracked in.