For a given page for a catalogue, item.php, there are two parameters which are used to look up the item (t and id): e.g. item.php?t=u&id=11. There are a couple of thousand items in the catalogue. The page without parameters is merely a redirect (should not be indexed).
When considering search engine crawlers is it appropriate to list each of these items in the XML individually (in the form of parameterized URLs), or is a different approach more appropriate. These items are predominantly fixed (that is to say they may be deleted or added to occasionally but it is at most a monthly occurrence).
