Thank you all for your responses!
There is no other work. The house we're buying is a single family home, typical smooth transaction, no issue...
We did try to confront him with a few fees, such as what is his $425 title exam fee for in the condition that title company charges title search fee already?
His response is
' No fee and/or cost is "necessary,"--I could work for nothing. However, both of us signed an Agreement, and I expect to fully live up to my obligations under the Agreement, and have not sought to re-negotiate the Agreement, and, it is expected that both of us will do same. '
Sounds like a big cheesy, fat cat making money on unsuspecting client!