Help: Selling Action in Tournaments?

[RickOSU]

Okay, I just recently qualified for APPT Sydney. This tournament is far far far out of my bankroll and I'm considering selling pieces of myself in order to lock in some profits.

here's some random info for the tournament:
The APPT Sydney is a 6k buy-in. I'm trying to sell off about 1/3 of my action. I definitely the consider myself to be +EV in this field.

Could someone give me some information on standard operating procedure for players selling pieces of themselves?

Thanks.