The problem is that the store from which I bought the majority of
my equipment offered me a paltry sum ($1300) for my D100, 85mm 1.8,
24-120 vr, 50mm 1.8, Sigma 17-35, sb80dx and sc17. Needless to
say, I was insulted.
Try another store! Not te be funny, but a long long time ago I was
'shopping' to trade-in my Nikon F3 with motordrive and three or
four manual focus lenses because I wanted Nikon autofocus gear. In
some shops they really tried to give me a dumping-price for the
F3-set, but after some visits to several shops I found a Nikon
dealer that did a lot in 2nd hand gear and offered me a fair price.
Second idea: do you have any (news)photography-schools or
art-schools in your area? A lot of students are switching to
digital and I see a lot of advertisments of digital gear on the
billboard in the academy that are gone within a day.
Have fun with your new Canon gear and we'll see you back here
within a few months! (only kidding)
--
CHEERS!