osCommerce / Template Integration "long term"

We're looking for a long term relationships with very experience php programmers, that knows osCommerce well. You have to be able to quickly create osCommerce sites using provided templates (less than 7 days after order). An example of the quality we are looking for is at [login to view URL] That company does exactly what it is we want you to do. Please review their site and see their examples of the osCommerce demos they have. They are without a doubt the best integrators we have seen. We are looking for a more reasonable "similar" quality solution. Please note in the examples how they do not all have the typical osCommerce formatting, and the shopping cart menus are in different places, based on the style of the template. We need someone who can take a [login to view URL] style template and integrate it into a full functional osCommerce build, with an install system, just like the orginal build, so a client can run a self install. The templates we will provide you will be of different types, but as mentioned will be very similar to templatemonster types. We would like a flat rate quote from you for an integration job "per integration". We understand that some jobs will be easier and some a bit more difficult. So please quote with that in mind. Yet, only quote if you're very experienced with osCommerce and have osCommerce examples already. Please understand, that this type of work requires advanced php programming, not just header changing. Thanks