1. Perform a daily scan of all [url removed, login to view] events that can be crawled from here [url removed, login to view] OR [url removed, login to view]+out%22+site:http://www.axs.com/events/&num=100&biw=1554&bih=971&filter=0
2. Generate a Google Doc or DropBox .xls with list of all SOLD OUT events, containing this tag: Sold Out
3. Spreadsheet should include two columns: a.) date of the event and b.) URL in the following format: [url removed, login to view]
(where XXX is a 4-6 digit event number)
I specialize in web scraping projects like this. I understand your requirements of having a daily scrape with an update of sold out events. I can have this for you within 48 hours.