Wanted: OS 10.3

[envirogal10]

I have a iMac G3 with OS 9 and have been informed that I need OS 10 to operate a digital camera.  I have been advised that I need to find OS 10.3 - something about firewire and that I cannot install the newest OS 10 that is available for sale on my computer.   Does anyone have OS 10.3 that they would be willing to part with or to sell?

Thanks.