The products traded include carbon allowances, which entitle the holder to emit a specific amount of a greenhouse gas, and carbon offsets, which are measurable reductions of greenhouse gas emissions from an activity or project in one location that are used to compensate for emissions occurring elsewhere.
Fighters with six to 10 UFC bouts will make $5,000; 11 to 15 will get fighters $10,000; 16 to 20 fights earns $15,000; and 21 bouts and up gets a fighter $20,000. Title challengers will make $30,000 and champions will pull in $40,000.
You have probably wondered how much these men are paid for their prowess, not to mention all the pain they endure. The average heavyweight champion boxer earns $7.5 million per year. Much of this money is earned through appearances on pay-per-view bouts, netting between $250,000 and $10 million each. This money is divided between sponsorship and purse money from the fight itself.