Hi Dave,
Here's a an example of a DIY prescence that has instigated initial contact and subsequent business with revenue in the 7 figures.
http://www.kevindeyo.com/ A good business card site can be as simple as a good business card.
I made this site about 10 years ago and the only thing that ever changes is a new camera or format is added to the list. The site just keeps working and working.
It is time to replace the flash contact slider on the bottom because, as has been mentioned, Flash is dead. It was fun while it lasted.
The point about the drupal based site that I was thinking of (and the joomla sites) is that they are made for active content, on the fly, page building to enable a website to have content added without anyone noticing, and usually nobody notices. In that particular example, they already had an actively served web presence using "yesterdays", flavor of the month active server data base driven solution. Now they have todays.
Most business card websites don't need that sort of interactivity with the "back office".
The most important thing about a business card website is to have contact info prominently displayed and to make sure people feel comfortable, even enthused, to initiate contact.
There's no need, as some service providers do, to explain how bad studios suck or how many unsatisfactory times they have had at one. That's like a waiter telling you they just got over food poisoning and then asking you if you are ready to order some good food.
T.M.I.
There's no need to remind a potential customer about how scary it is to hire a stranger.
A nice photo of you with a sincere and warm smile will go a long, long, long, long way.
The other important thing to realize about a business card website is that is does not drive traffic... you have to drive people to the website through other, usually, traditional means of business communication.
So, for example, Kevin's website above is often found through a Google search for regional service providers. Often it is visited by someone who got a tip from a colleague or trade association. What we have found is that the web site seems to provide an interim step, where someone who has found out about the service uses the website as place to be reassured that it is a good next step to get on the phone and talk business.
I've done a few real estate pages that were even simpler in scope but initiated rock soild 7 figure revenues from contacts made through the page. In those cases a billboard was used to drive people to the web address. The point is, the web is not effective push marketing... there are many more effective tools to drive people to you. The website is most effective as a means of reassurance and creating a strong first impression.
My wife is an active server, database programmer for front ends that look and act like web pages. I have nothing against some good active technology... it's just overkill for a web site that isn't changing content every few minutes.
best regards,
mike