Not personally, but I work with a reliable guy who will be happy to dismount the old kitchen cabinets and countertops. He cannot, however, help you dispose of it.
If the demolition of your old kitchen is something you need help with, send me an email, and I will refer you to my demolition guy.
PS. Older kitchens are often easy to dispose of as many find them suitable to install in their cottage, basement, or garage.