build a website close to a template with the client details

This is the existing website [login to view URL] it needs to look like [login to view URL] but geared to auto repair and using all the details from the original [login to view URL] client is paying me a certain amount so the maximum i can pay is 150$ and expect to pay less then 100 unless you offer something special. The client will only be paying after he is satisfied so i can only do the same. The website needs to be with joomla or word press is even better.