Trading

Mastery	Buy Discount	Bargain Bonus
0
500	5%	10%
1000	11%	25%
1500	15%	34%
2000	20%	50%
2500	22%	55%
3000	25%	60%
3500	27%	65%
4000	30%	70%
4500	32%	75%
5000	35%	80%
5500	37%	85%
6000	40%	90%