You can not go by folder numbers....they mean absolutely nothing unless you are the only person to ever use the camera...you never reset anything...and most importantly, you have never used a memory card from another camera.
If you bought a 30D for half price...even if the shutter were to fail tomorrow...and you have to pay for it out of your own pocket...you would have essentially a brand new camera for just over half the price of a new one...shutter replacement is not that expensive. Enjoy your new camera and quit worrying about nonsense. The shutter can also fail after one actuation on a brand new camera.


