Hey that lense is the bees knees of lenses!
If you don't mind me asking, do you buy lenses on E-bay??? Do you have any thoughts or opinions about lenses on e-bay? I never have bought from e-bay, but I have very close friend, back in Plymouth, England where I used to live... he buys a lot of things of e-bay. Just that when it comes to lenses... well, seems like a interesting idea.
Take care and thanks.