I am happy to see quickseller here and thanks for the idea of escrow that dint strike my mind before. I would like to get the escrow done by you. Can you do that for free ? I want the OP to reply immediately so that I could move on.
There are escrows that offers their services for free. But if you prefer Quickseller, I think he charges a small fee with every escrow he makes. Better look for his thread to know more.