Amazon offers the X-Rite i1Display Pro Photo Colorimeter, model no. EODIS3, for $229. At checkout, it falls to $189. With free shipping, that's $10 under our September mention, which involved rebate hassles, and the lowest total price we could find by $28. This all-in-one spectrophotometer allows you to adjust and match colors between computer monitors, projectors, and prints and also features an integrated tripod mount.