out of area live auction participation, cashiers check on demand

[Matt Berklacy]

- While I am out of country, how can i (a U.S. Citizen) resolve the cashiers check issue needed on demand, to participate  in any onsite live auction bidding for real estate?

- (in other words), how does an investor buyer of real estate, weather in Alaska or Hong Kong participate regularly in live auctions with boots on ground in another state, to have cashiers check ready each time, without getting on a plane?

- is there is a systematic and duplicatable solution to solve the cashier check thing ?