SnotlinG,
Sorry, I didn't realize those numbers were the actual ones being used. I thought they were just potential suggestions.
I'm not sure if I've seen the item distribution bug recently. It may well have been before 0.9. But I swear in some recent games I've opened 2-3 early ruins and gotten items. That may be purely due to luck though as I'd have to try and replay the same map from the same start spot to know for sure.
I'll probably just write it up to say it's about a 50% chance of getting some gold with each item. That way in the future if you do change it to be 50% I won't have to update the Wiki
KGB