Kodak Advantix from 1998. Where to Process?

Hi anyone, especially professional photographers,

I have 4 Kodak Advantix film cartridges from 1998 and 1999 that are still unprocessed. They're the oblong shaped ones, not traditional cylindrical. Does anyone know who can process this? I've tried some places who do traditional films and said they can't. I'm in Sydney.

On that note I also have a Kodak instant camera "Max Outdoor Camera" also unprocessed from 1999. The camera says Develop Before 2006. Reckon this still has a chance?

I'm really keen on seeing what's in these films from my weird teenage years!