Hi Stumped, and welcome to the GMB.

It's best to start a new thread for each item, providing dimensions of the piece, a written description (so that in the future, others with a similar item will be able to find it when using the search function) and more photographs, not least of the base. Please take a look at "Board Information, Help & Announcements" for more information to help you get started.
Once an item will be identified, you'll be able to search the Internet to see what 'value' it's got, and what you could feasibly sell it for.
Best!