Night Dive's "remaster" of our beloved game is now available on GOG.com and I really don't know what to say. The original OUWB has been removed (for those who didn't purchase it before), but you can get it if you buy the new version. Thought he price jumped up from $5.99 to $9.99.
https://www.gog.com/news/release_blood_fresh_supply
EDIT: Now on Steam as well.