Every time I've seen two people lot on the same item for the same amount, it's always gone to the person who cast lots first.
Also,
I don't believe lotting a 0, 1, or 999 is actually possible in the treasure pool system. Back when it was common for everyone to lot currency and synth materials that dropped in dynamis, the highest lots we ever saw were 997 or 998 (I think there were some 998s). Since then, our previous sponsor and I have lotted every coin that has dropped in dynamis for the past year and a half, which is well over 15,000-18,000 (a low guess), and I've never once lotted 0, 1, or 999 because everyone always points out when I lot something over 990 or under 10, apparently it's funny 1-5 times per dynamis. <_<
I have no idea why those numbers aren't used in the lotting feature but are for /random, but whatever.
