'Old' doesn't mean its 'lousy' what. :dunno:the 5d's getting old...
I need the dual digic 4
You can squeeze it <10k if u purchase all of them from HK ;p
Why need so many lenses, better prioritize which lens that suit your need.
I am suggesting:
7D + 17-55mm f/2.8 for general walkabout lens and shooting lowlights + a zoom lens for your bird shooting. I think should be within your 10k budget.
Also, i dont think 200mm is not enough for the subjects i take so considering for a super telephoto one. I take lots of sports photography and the YOG has shown tht i nid more than 300mm.
300mm f2.8 + extender second hand ..... plus 7D. second hand .. add a 18-55mm maybe can make the budget ... and that's about it ... will need a heavy duty tripod to go along with it when the budget allows ...
a classic case of cant have the cake and eat it ;p