The PHP script would go to http://website.com/XXXXXX
Where X = a number
This number would be definable in the script. For example, if we had
The first time the script is executed from a cron job it would go to...
and then the next time it is executed it would go to...
and then the next time....
etc, etc, up to 999.
Each time it visits the URL it would scrape 11 fields.
These fields are all simple HTML, and on the same page. Nothing difficult in terms of scraping.
When scraping this data it would generate a file (let's say data.txt) with content that looked like this:
The first line: !!->->-><-<-<-!! contains the ID number of what was scraped.
If a field is missing, it would just insert a #
Just give me a shout if you have any questions about the page to be scraped and I'll show you exactly what it is.