The example I gave is not a paid project, nor custom. There are bugs, and it is done in the programmer's free time. And $50 was an est. price for what he said, it will go up as you add details. Not much, but some. It all depends on what you want, if you want to pay $500 and have the ease of mind that things will not go wrong, so be it we'll do that. Sorry again for posting about a service 'other than the topic at hand'.

It would be fine, bgolat, to use Mambo and hire a programmer to mod it for some specifics. But yes, Mambo is my only suggestion for free...