OK, I will phrase it differently! Is the main site i host likely to reach this limit any time soon? (username begining spe) It is built mainly on oscommerce but also has a lot of custom work done and we have just implemented a live help system.
Currently:
It is a very image heavy site and the images are auto thumbnailed using up lots of server? There is a back end database which links into the sql database for order processing. The product catalog is currently around 350 products.
6 Months Time:
We are aiming to double the number of visitors in the next 6 months. The product catalog will be expanded to 400 products and obvioulsy in doing that there will be increased load from the back end database.
12 Months Time:
We are looking to double the visitors again. Expand to 500+ Products
24 months:
Double visitors again
12 months +
Database accessed by an additional domain where suppliers will be able to print delivery notes / orders etc

Is this likely to cause a problem?