Clean website -- design only -- PSD

I need a sleek, clean and professional redesign of a boutique media consultancy website. Company identity and logo exist, so site should be designed around that, but other art/graphical elements should be added. I would like to be in close contact during the design and give feedback. If necessary I will purchase art from stock libraries, once we decide on it. Final design should be delivered as PSD. This should be a relatively easy project for a serious designers. I'm expecting a bid in the middle of the noted range.