I have question, how can anyone start his own escrow service. Where do you get that kind of trust and whats the most trustful "institution" which still can be anonymous?

Maybe you should even add some kind of pooling system to to vote on new additions to the list. If you are interested I could help you with making of forms, so anyone could suggest their additions, but just after reviewing it could be added in to list.
Feel free to contact me!