Newegg offers the X-Rite i1Display Pro Photo Colorimeter, model no. EODIS3, for $249. Coupon code "EMCASKN89" cuts it to $149. With free shipping, that's the lowest total price we could find by $55, although we saw it for $20 less in December. This all-in-one spectrophotometer allows you to adjust and match colors between computer monitors and projectors, and it also features an integrated tripod mount.