One Unit Whole Blood is going to be rereleased on the website Good Old Games
http://www.gog.com
For those that don't know what Good Old Games is it is a site dedicated to selling old games legally and totally DRM free. Best of all they sell games cheap.
You can read more about Good Old Games in their about section found here:
http://www.gog.com/en/about_us/#1
One Unit Whole Bloods product page on GOG can be found here:
http://www.gog.com/en/gamecard/one_unit_whole_blood
It will only cost 5.99USD and is a Digital Download
The game is also pre setup to work in DOSBox
So for all of you who want to own One Unit Whole Blood but don't nessisarily want to hunt for a copy on eBay, now is your chance to own this game. Legally ofcource.