Yeah, 60K clicks seems like a lot. It varies by body, but you can usually look up the specs and find what the unit is rated for from Canon and/or when they rec

Yeah, 60K clicks seems like a lot. It varies by body, but you can usually look up the specs and find what the unit is rated for from Canon and/or when they recommend it to be sent in for service (the 40D BTW is rated for 100K). You'd probably want something with no more than 25% of the rated shutter activations.