If nobody else is eager, I might be willing to take a shot at it. But I need to think about it for a day to make sure I'm going to be able to support it properly.
Also I've never run a PbP, run ShadowRun for more than one player, and the last time I ran a group in anything was probably in the Bush presidency. Bush Senior. (I say probably, because it might have been during the Reagan presidency ....) So whatever I'd do would be kept pretty simple, and I make no great promises. (All of those disclaimers aside, I've been running a one player game of ShadowRun for my son for several years now, so I'm not completely clueless about running SR).