For Earthdawn, since I am only interested in 1st edition, I would say it is 99% complete -- I have all the books and Journals, but am missing promo stuff. I know there were at least 7, and I have only 2 of them. Stuff sent out to retailers, to entice them to buy the product, I guess.
And, then, for Shadowrun, aside from a couple books (down to 6 needed, I believe,) and 3 Ka Ge Magazines, it is finished as well. I'm still deciding if I want to pursue collecting 4th Edition, but it is still in print making the books more expensive than I want to pay, considering I don't even know if I want them. Likewise, I am missing some retail-only promo material.
Heck I think it would rule if we could get an Acaeum FASA subweb.
They are historically significant to the
RPG industry.
I would post scans and all that, but I need to find a time when I have time.
But, yeah, I have this habit of finding out about something and then focusing on that for a while, leaving what I really wanted to the side... I need to stay committed to what I'm already looking for (which is a lot of stuff -- mostly non-TSR) before I jump into yet another collection.
Those who can, don't. Those who should not, do.