Check it out. This one is actually pretty decent.
Related posts:
Check out: http://www.ipodlounge.com/forums/showthread.php?s=c94dc2db056d527440b838ea0b17f342&threadid=35082&highlight=iart
it’s a nice little app this guy made to grab ID3 and Art files from amazon for the files in your library… very handy, filled in a lot of my gaps.
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Feel free to use my stuff, just Be sure to let me know.