Okay, here's my Ruger match champion story.
Our agency uses a local multi agency law-enforcement range owned by the county. About 6 months ago, the range master, a retired copper, picked up a match champion for the mandatory revolver portion of our state CHL instructor course. He informed me that he was not a revolver fan and asked if I was interested in buying the match champion when he finished his course. Suffice it to say, after putting up few hundred rounds through it Mr. "I'm not a revolver fan "decided to keep the gun.
If you can get one for $600, I would grab it and run.
Just purchased a new GP100 MC for much more than $600. Torn ligament in elbow and surgery scheduled on both eyes so I may not get to shoot it for a while.