color match spray paint - experiences?

[dmfang]

I'm looking at painting a few exterior pieces on fang and would love to keep them looking as close to my oem color as possible. I did a forum search and came up with a couple of different places where people seem to have gotten their color match spray paint including paintscratch.com and automotivetouchup.com. Last time I was at O'Reilly I saw that Duplicolor is now making a match paint, too. before I jump in, I'd like to hear about anyone's experiences with the companies and how close they feel the match is - also, if there are other options out there. Thanks!