Big Value Inc via eBay offers the Canon EF 24-105mm f/4L IS USM Autofocus Lens, model no. 0344B002, for $799.99 with free shipping. That's $29 under our May mention and the lowest total price we could find by $89. It's compatible with any Canon EOS body and features full-time manual focus, image stabilization, circular aperture design, and more.