I've been doing Current title searchs for ATR since June of 2009.  They pay every 30 day, no need to send them invoices, they keep tract of it and send you a check.  Their instructions are concise, their staff are friendly and helpful.    Would they want me to charge less, of course that is business.  They didn't want to pay for copies, but we worked it out so I charge more for each order.  Some order I don't make so much, but I make it up on other orders.   I've been very happy working with them.