What actually are you trying to determine?
Does the shutter have a limitation as for how many times it's been fired before it break down (For this case, DSLR)?
And if a Canon DSLR (D30/60) reach the stage where the shutter no longer usable, how much to get it repair at Canon?
Does the shutter have a limitation as for how many times it's been fired before it break down (For this case, DSLR)?
And if a Canon DSLR (D30/60) reach the stage where the shutter no longer usable, how much to get it repair at Canon?