Joomla upgrade from 1.5 to 2.5 by lindssl

Hi, I have a website that needs to be upgraded from joomla 1.5 to 2.5. I need everything to be exactly the same on the front end. Components that I know are there: – Virtuemart – swMenufree – Chronoform… (Budget: $30-$250 USD, Jobs: Joomla)