Is this the lens?
http://www.bhphotovideo.com/bnh/con...sp&A=search&Q=*&bhs=t&Go.x=0&Go.y=0&Go=submit
If this is something your going to keep for a while, or use as a primary "walk around" lens for the next few years, I would go new.
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Yes that is the lens. Your response about using it as a primary lens makes sense. I think the 50mm would be my everyday lens and the 18-200 for nature shots and such, but from what I have read, a lot of people find they use thier 200 all the time so if this is a strong possibility then buying new would be the wiser choice. I won't know for sure until I have my setup and start using it, but I think you convinced me to buy new. Thanks!