click here I use these to host my site. $20USD allows lifetime upgrades on your account. 300GB monthly data use (my site is currently hovering at around 500mb per month so not even 1% and it has about 200 users as well as a few outsiders visiting.
You also get 5GB of space. 8mb max file size. Most people wont need more than half this and if you pay the £10 or so to upgrade you get 100mb max sizes and this is just the best anywhere for that little money.
They offer a one click installer to load up a forum to your site.
Easy to use. A huge forum to ask questions and gets the thumbs up from me. If you have any problems getting the site running PCA is always here to help.