Have a chat to your 1 up and your desk officer. They may be happy for you to PVR on JPA but keep the notification on JPA unactioned therefore keeping you your flying pay. Once you've got yourself a job lined up or at least close to a deal, you ask them to action the PVR, from which point you flying pay will cease (50% upto 1 Apr 0% after) and you leave a year after you original PVR or you ask for early release. Some 1 ups that I know of are happy to do this if you're a Bon Oeuf.
Good luck. There's a whole world out there!