Hi Mac. Am using Spyder2 Pro, which has Pantone Colorist and a Print profile adjuster called Dr. Pro bundled. Cost was around £180 but the savings in time, paper and ink have already gone a long way towards paying for it.
I ended up buying it after buying another new monitor from Samsung. The monitor is a good one, but the tech support from them is a disaster. They stil cannot understand that you need a neutral, unembellished presentation from the monitor to give an accurate picture, even after six months and God knows how many attempts to find out.
Very impressed.
Conan