In short, 1dsmk2 is available for me to buy off a local commercial photographer. has shot 120,000 actuations - but the shutter was replaced at just below 100,000. Any pitfalls to buying this? He get's it professionally services quite regulary (CPS for Sydney Crew) and says there is some wear around the shutter button/tripod mount (expected to be with 120k shots) Asking price is $3600? Seems about right? I'm going to have a look at it tomorrow, but thought I might see what OTAP think before I ruin christmas.