public Double getMaxPrize(String type) {
		
		Map<Integer, Reward> rewards = getRewards(type);
		Double max = 0.0;
		
		for(Map.Entry<Integer, Reward> entry : rewards.entrySet()) {
			Reward reward = entry.getValue();
			Double money = reward.getMoney();
			if(money > max) {
				max = money;
			}
		}
		return max;
	}