Data entry, ebay listings- Must be experienced with Ebay Blackthorne software

We are changing the name of our ebay store and ebay name. Therefore, all of the url links found on our ebay listings must be changed to the appropriate urls and any mention of our ebay name must be changed in the listings. We have a total of 300 listing that need this change made. For example, within the html, the urls are currently something like: [login to view URL] These links must be changed to [login to view URL] You simply have to use the find/replace function in any html editor. This project is very urgent and needs to be completed within 3-4 hours of receiving the files. We expect the freelancer to be knowledgeable with blackthrone already. We will send you a BTdata file and expect you to make the changes and send the BTdata file back to us within a couple hours. The freelancer with the best price and turnaround time will be chosen. If the freelancer knows of a better way to do this, even better. Please provide past work that used blackthorne or turbolister for review