I just had my fork fluid changed (and seals / springs checked) last week. The dealer had the bike for just over 3 hrs. When I popped my head in at one point the entire front end of the bike was off and fork was in pieces. No way would I do this job myself! But that's just me.I think i need new fork seals, oil is leaking from the black seal on the forks on my 900 custom, is this a big job? What should it cost to have fixed at the stealership?