Chris Vermeulen aims to have his racing future decided by the time the MotoGP autumn break ends with the Portuguese Grand Prix at Estoril on October 4.
The Australian has already confirmed that he will leave Rizla Suzuki, with whom he has spent his full time grand prix career, at the end of this season.
Since making his GSV-R debut at the start of 2006 Vermeulen has taken one win, seven podiums, three pole positions and a best championship position of sixth, during the first year of 800cc racing in 2007.
Vermeulen's wet Le Mans victory remains the only Suzuki win of the four-stroke era, but results have tailed off again since and Suzuki is the only manufacturer yet to take a podium in 2009.
As such, both sides seemed to feel that a change was needed.
250cc star Alvaro Bautista has signed to ride alongside Loris Capirossi at Suzuki in 2010, while Vermeulen must decide if he wants to continue in the premier-class or return to World Superbike.
"I don't know yet what I'm doing next season but I hope to know before the next race in Portugal," Australia's Courier Mail
reports Vermeulen as saying in Brisbane on Thursday.
"There are some good opportunities in World Superbikes and offers in GP."
Vermeulen, a former World Supersport champion, won ten WSBK races for Ten Kate Honda during 2004 and 2005, the last season of which saw him finish runner-up to countryman Troy Corser.
Having not won the title, Vermeulen could return to WSBK with a clear target and the 27-year-old admitted he is in talks with the Honda, Yamaha, Kawasaki and Aprilia World Superbike teams.
"I'm a racer and I like riding and winning, so I will go with a bike and a team that I think can win races and a championship, either World Superbikes or MotoGP,” he said. "I don't see it [returning to Superbikes] as a step down.