Which 70-200mm?

[wood1709y]

Hey guys,

I'm looking at buying a high end 70-200mm Canon fit lens, my budget is around £900 £1000 at an absolute push. Im lining up the Canon L 70-200mm NON IS f/2.8 at £929.

but ive seen a few MK 1 f/2.8 WITH IS for around £1000. As its not the latest model would it still be worth it?

Or is it worth going for the MK 2 and saving for a while?

Or any other advice would be great!

Thanks Ed