i have a canon 100-300mm 1:4.5/5.6 lens for sale. its in great shape. i can take pictures of it if needed, but here's a link to it on canon's website.
Canon U.S.A. : Consumer & Home Office : EF 100-300mm f/4.5-5.6 USM

if someone picks it up tonight i'll let it go for $100 cause i really need the cash. but after tonight i'm asking $150. but I think $100 if a great deal for this lens. I paid alot more than that.