because there aren't any grown organically available on the spot market and everything has to be organic for various reasons and you want to brew a bo pils what do you do?
The options are New Zealand Saaz (Motueka), German Spalt Select, German saphir, G. Hallertaur (Tradition or mittlefrueh), G. Opal, G.Perle, Am. Sterling, Am Liberty.
There are a few others but those are the ones that immediatly seemed like they might work.