Send them to me.
I agree, but you should send them to both me and him, a 50-50 split. We'll put them to good use on eBay. Er, I mean, we'll give them a good home.
Maybe contact a nationally famous reporter who likes to cover things like this? Or 60 Minutes, Dateline, or even 20/20?
I liked the idea of Wikileaks the best, though, using an anonymous torrent file transfer to them. Then use a utility to wipe any drive that might have the file(s) on them. You can use one that does a DOD level deletion, or just use a wipe program. Some defragmenters will wipe the free space for you using your choice of wiping of the area for security purposes.
If you keep the files on a USB flash drive, you can either burn it, hide it somewhere safe away from home or work, or mail it to someone far away to hold it for you.
You can delete the torrent program (if you use one) and its folders before you do your file wiping or defragging with a wipe of the free space.
Maybe you can even mail a package with a DVD or CD to wherever it's going to end up, shipping it from another city or state even.
Posting here may flag you as a possible source for any release of information about this news, of course, so you may want to find a new home for your computer equipment so it's not taken and kept as possible evidence to mess with you.
If there is actual illegal activity going on, the feds will get wind of the information from Wikileaks or wherever it's posted or aired and take whatever action they care to do.
Best wishes on this, and I hope the results are posted here.
"If you can, help others. If you can't, at least don't hurt others." -- the Dalai Lama