I just came across this great website called mobiSiteGalore. It is a simple service that lets just about anyone create their own mobile website for free. The interesting part is that it has a TON of features. Everything from Google Checkout support to click to call.
I have not had a chance to try out all the features myself but if you always wanted to create your own mobile homepage for your BlackBerry browser than this is a great start! Your probably not going to win any awards with the design but it will definitely get you off the ground.
Check it out at www.mobisitegalore.com.