BMP/JPG, 7zipped. 200+ sets, 20+Gb.
First update to this (http://www.datorrents.com/torrent/37510-hcg-pack-800-bmp-jpg-see-readme-and-mdb/) torrent.

See included mdb file for detailed list. Or get it here - http://aaa.xost.ru/hcg.mdb. (Note - list contains all sets in my #1 and #2 packs)
See included readme.txt for general notes.
Get whatever hcgs you need and forget the rest.