1st step - sell all your crop & others craps
XS -> 60D -> 5d Mkiii : 18-55 -> 24-105L : 75-300mm -> 55-250mm -> 70-300mm -> 70-200mm f4L USM -> 70-200mm f/2.8L USM -> 70-200mm f/2.8L IS Mkii : 50mm f/1.8 -> 50mm f/1.4 & 100mm f/2.8L macro : 8mm fisheye for kicks. - you should get decent extra cash there.
Your future gear:
1st body: 5D III + 24-70 f2.8 II
2nd body: 5D III + 70-200 f2.8 IS II
Low light & protrait lenses:
1. 50 f1.4
2. 85L II and/or 135L
DONE...so much less lenses in the bag
I should update my signature. I already sold my 50mm. it was in really good condition because I was always afraid I would drop it and the auto focus would go bye bye.
I do have the 100 for sale as well, but I'm waiting for the rebate to expire to make mine a better value.
I'm still not sold on a 24-70 mkii. I know it is great, but I think I need one for a week of heavy shooting side by side with my 24-105 before I come to that conclusion.
the fish eye is just a toy. I'll keep it because it takes interesting photos.