realmaverick - 11:11 am on Jun 14, 2012 (gmt 0)
I would assume, the contrary. I imagine "Join the wait list" will appear on all products not in stock.
@Planet13, if the product is not coming back in to stock, I would delete the item, which then shows a 404 page. You could then perhaps use keywords from the URL, to show related products which would improve the users experience.