Yugoslav dinar note values?

Ok, I know its probably not gonna be much worth, or even not worth anything. I have these 1990s Yugoslav dinars of various values (from 10-1,000,000,000). I have 2 of the 1,000,000,000 dinars, all of them read "dinara" on the front. How much are these worth in USD? They are from 1993. Based on what I got from picture scans. (I can't read Cryllic, I'm not Serbian or Bosnian).