I have for sale a Canon EF 50mm 1.4 & Canon EF 28-105mm 3.5-4.5 USM II. For the 50mm 1.4 I'm willing to do a trade for a similar prime lens that is wider. for the 28-105mm I'm selling this for 160 shipped. I bought this brand new my self a few years ago, and to be honest, it's not my thing.. I bought it when I was an amature and did not know about the 1.6 crop factor, my cousin gave me a 17-35mm lens and I use that the most. I'm sure as you guys can tell wider lens suit me better, hence why I'm willing to trade the 50mm 1.4 for a wider lens. the 28-105 has seen very little use, it looks brand new. It's been sitting in my camera bag more than anything. It's in perfect condition, no damages, and the glass is perfect. PM me offers.