Well, I winged it. Los Angeles has an office in our home game. I ran a one-off in which a few of the players got to cash in on the 1 million nuyen reward in Dunkelzahn's will for a live toxic magician.
Took them to the brink of writing up new PCs, but they came through in the end.

Some of the most fun for me came when the PCs had to figure out how to carry a guy in a mage mask and magecuffs out through the police cordons around the mayhem and destruction out on the streets where they got him.