Probably the best Grid Deal going right now is at GoDaddy. Now this comes with a lot of caveats. For one thing, you can only host a single site on your Grid Host account at GoDaddy. For another thing, it is in beta stage, and the $4.99 per month is not liable to last forever. Once the beta stage is over, they are thinking of charging $19.99 per month, which is still pretty good for grid service. Also, I talked to one of the managers at GoDaddy, and he assured me that at that time you would be able to host multiple sites. They are simply working through all the kinks.
I decided to give it a try, anyway, though, and I can tell you one thing. This thing is blistering fast and 100% reliable. It’s really the best single-site service you can have right now at the $4.99 per month, bar none. With one-click installations of many products and online FTP tools, it couldn’t be easier to use.
One site that I’m developing with it is here if you want to go check out the speed. Warning, though, is that only the main page and the blog on on GoDaddy. The rest of the pages are on Spreadshirt.com’s servers. Tee Shirts
No kidding. If you have a single site and want it to be handle massive traffic and never slow down, I have no qualms at recommending GoDaddy’s grid service even though it is just in beta.

Here’s the nitty gritty: