Maxime Bernier's campaign debts are now paid off but the fundraising continues

Mad Max is back in the black.

Maxime Bernier, the runner-up to Andrew Scheerin the 2017 Conservative leadership race, announced on Thursday that his campaign debts have been paid off but that doesn't mean he's about to stop fundraising.

"I am now free to devote all of my time, all of my effortsand all of the funds I will raise in the future to defending principled conservative ideas,"Bernierwrote in a message to supporters.

After raising nearly $2.5 million during the leadership campaign, the Quebec MP still had$275,000 in debt after it was all over. According toa message to supporters sent on Wednesday, that debt had been whittled down to just$40,000 by the beginning of June.

Bernier has been a prolific fundraiser, despite the fact that his leadership bid ended over a year ago. He raised $133,000 in the second quarter of 2018, according to filings with Elections Canada about a sixth of what the entire New Democratic Party raised over that time and more than three times the sum raised by the Bloc Qubcois.

Bernierhad been the Conservatives' critic for innovation, science and economic development until June, when Scheer booted him from the front bench for continuing to promote a bookhe was writingwhich suggested that Scheer won the leadership thanks to the support of "fake Conservatives."

Several members of the Conservativecaucus questioned whetherBernier was acting in his own interests, rather than those of the party.

In his last fundraising pitch to supporters,Berniersaid that any extra money raised will "pay for trips to meet with Conservative members and candidates across the country that are not covered by my parliamentary budget. It will pay for extra staff to help me do more and be out there more than other MPs."

The fundraising numbers indicate he does have a receptive audience, with significant contributions coming from Ontario, Quebec and Alberta. A little more than a fifth of his fundraising came from his home province, whereConservatives traditionally have had trouble raising a lot of money.

It all suggests thatBernierwill continue to develop hisbase which he calls the 'Mad Max Club' within the Conservative Party,perhaps with an eye to another leadership bid in the future.

Other contenders still working to pay off debts

Bernier isn't the only contestant from the 2017 Conservative and NDP leadership campaigns with bills to pay. Bernier's debts were second only to those of businessman and television personality Kevin O'Leary, who ended his abortive campaign (he withdrew at the 11th hour to back Bernier)with $529,000 in debt.

In April, O'Leary organized a fundraisingevent at Casa Loma inToronto featuring some of his fellowinvestorsfrom the reality TV showsDragons' DenandShark Tank, but he took in just $85,000 in the most recent quarter.

In an email to CBC News, O'Leary said he has paid off about $135,000 of his total campaign debt. He also argued that the electoral laws preventing candidates from using their own money to pay off debts "isun-Canadian and breeds mediocrity by keeping good candidates out of the process."

O'Leary said he will fund a legal challenge of the electoral laws, citing the example of Pierre-Karl Pladeau in Quebec, who pleaded guilty this week to breaking the province's laws by payingoff the debts incurred during his successful 2015 bid to lead the Parti Qubcoiswith his own money (he resigned the PQ leadership in 2016).

Conservative MPs Kellie Leitch and Erin O'Toole also ended their campaigns with significant debts, with $103,000 and $76,000 left to pay off, respectively. In the first six months of 2018, Leitchraised about $19,000.

O'Toole tells CBC News that he's recently paid off his campaign debt, after having taken a break from fundraising during the Ontario provincial election to help Progressive Conservative candidates raise money.

"Other candidates have been a little more visible in their efforts to eliminate their debt, but I did not hold any events at castles or anything like that," O'Toole said.

Jagmeet Singh, the winner of the NDP's leadership contest, ended his campaign debt-free, as did runner-up NDPMP Charlie Angus. Third-place finisher Niki Ashton ended with just under $10,000 in debt (she has raised about $6,400 so far in 2018), while Guy Caron now the party's leader in the House of Commons, as Singh is still without a seat finished $59,000 in the red.

Raising about $17,000 in the second quarter has helped the Quebec MP reduce hisremaining bills to about$35,000, according to his campaign manager.

Leadership contestants have three years to pay off their campaign debts.