As one of its daily deals, BuyDig via eBay offers the Sigma 18-250mm f/3.5-6.3 DC Macro OS HSM Lens for Nikon, model no. 883-306, or Canon, model no. 883-101 for $219 with free shipping. That's $10 below our mention from three weeks ago and the lowest total price we've seen. (It's a current best by $130.) It features a minimum aperture of f/22 and seven diaphragm blades. Deal ends today.