I did some calculations based on marketcap.
If zeitcoin reaches the same marketcap as vertcoin, darkcoin, ... which is a realistic target, it will probably be around 10x more worth, so 20 satoshi. This is in the near future a reasonable target.
If zeitcoin goes very popular and reaches marketcap of dogecoin, then we already talk about a price of 100 satoshi. This will of course not be for the short term.

Marketcap Litecoin: zeitcoin = 1000 statochi, marketcap bitcoin: zeitcoin = 20000 satoshi.