Michael! I made it over here. Rich and Ed gave me early parole and let me walk among the common folk.
These look great, and I don't see them posted about here, but I've been eying up that Santa Fe freight pack you put up June 8th.
For those who never bought from Michael, you should consider his stuff. I don't normally plug products but his stuff by far is the best bang for your buck for rolling stock I think you'll find.
I'm a sucker for old box cars. :) Oh, and maybe something you could use for resource material. I found an incredible resource for finding old logos for box cars for various railroads. Of all the places, life magazine has an incredible collection. Check it out:
http://www.life.com/search/?type=images ... ad+box+car