Port legacy /nsoftware QuickBooks integrator to QB FireDac For Desktop and Online

I currently have QB integration using /nsoftware integrator components. I want to port this same functionality to be able to work using CData QB Online and Desktop options. I would provide a Demo application that has buttons for all actions we use with radio buttons for which integration option to use. Each integration should be in a separate pas file (as the current Legacy option is implemented). Use the word BlueMagic in your offer Program is Delphi VCL - If your offer sound intresting I would provide a link to download Demo program source and componets Dont bid above 500