Thanks for the response guys.
I did not mention FOC services lah. Of course it has to be paid, but like photographers, there are top-dollar billers and moderately charging ones who still offer quality/comprehensive services.
Alex, I have seen the DIY options and requirements before. Unfortunately, this couple needs a little bit more than that. Also, thanks for taking the time and trouble to look for that link.
Common guys, I'm sure you know of a few good lawyers to recommend that won't charge both arms and legs.