MORE questions have been raised about the LNP's hierarchy with allegations emerging of a bizarre election bet between two of the party's senior officials.

The Courier-Mail has obtained a letter from a senior LNP member in which he complains of an alleged bet between controversial party treasurer Barry O'Sullivan and Sunshine Coast official Greg Newton where the winner was promised a trip to Bali with two virgins.

It comes as several LNP members privately voice their concern at Mr O'Sullivan's influence on the party and his presence in key meetings with business leaders as the LNP plots its path to government.

The treasurer has been under fire since The Courier-Mail obtained a tape recording of his expletive-laden tirade at a candidate earlier this year.

The alleged wager centred on the outcome of the Labor-held Federal seat of Longman in which the LNP had preselected young party tyro Wyatt Roy.

It was unclear yesterday whether it was Mr O'Sullivan or Mr Newton who had backed Mr Roy or if the loser made good on the wager.

An LNP MP was allegedly present when the pair negotiated the trip to the popular holiday destination as part of their punt.

The Courier-Mail has seen the letter he wrote to Mr Newton in which he raised his displeasure at the bet.

Mr O'Sullivan, who has refused all recent interviews, and Mr Newtown both denied the claims last night.

LNP president Bruce McIver described the claim as "total rubbish'', insisting he didn't have to contact either man to know it wasn't true.

"Barry is not like that,'' he said. "I haven't heard anything like that.''

However, the issue will further shroud Mr O'Sullivan's position following the fallout from the tape recording issue.

Some LNP members are concerned Mr O'Sullivan may have taken the same approach into the boardrooms of Brisbane while raising party funds for the party.

However, Mr McIver said the treasurer's role was mostly financial management and Mr O'Sullivan only attended fundraising events on behalf of others when required.

Originally published as Bali trip with virgins: LNP's bizarre bet