Delphi ADO - Sample code or sample applications

Hello All,

Do any of you know where one might find or even purchase (>$100) a sample of
some solid application code that makes use of a broad range of delphi's
stock ADO components to include liberal use of the ClientDataSet is at
pertains to the "suitcase" model?

I'm new to OP and I've read all the books, but I'm still like someone who
has had baseball explained to me, but has never seen a game.

Thanks muchly...