Maybe they dont list the XXX-CR because everyone is getting them from OS
All the more reason to advertise them, as i said it makes no sense not to advertise. If "everyone" is buying them overseas how can you hope to compete if people are totally un-aware you are selling the product. If tower have the XXX-CR in stock then it will be listed. I, as a customer looking to spend my hard earned money, should not have to search to see if a product is available. If you walked into a shop where there was no stock on the shelves and everything was 'out the back' would you stand there and ask for everything??