Are you talking about 30K daily or monthly ? If its monthly than let me know and what are you willing to pay ?
30K per order with 2,3 days time frame, such 30-100 orders per day.
profit is 50:50 means around $100-$200 per day
bro . if some one can provide 30k per order on fiverr that means 4$ for 30k ... why he will split ? he will make his own gig and earn all those 4$ .. and getting orders if you sell such amount is really easy .. So i think you won't find any one for the split as evry one is aware of the fiverr .