I would suggest my site but it might be the site that you found that was full of errors. I have a number of sets broken down my tea.
WWW.TEAMSETS4U.COM
I have tried to the best of my ability to seperate the cards but information on a number of cards is hard to come by if you, or any one else, can verify any of my information as inaccurate I will gladly make changes. Especially to the vintage cards that I do not possess.
Also I have a number of the regional or team issues listed at
A's
Phillies
Jeff