Maybe, but not immediately.
My illustration is represented by R. Michelson Galleries in Northampton, MA.
Every March we exhibit a series of drawings, many of which have been posted on social media, as a benefit for a different, usually local, charity.
Any original drawings that are available would be viewable here.
Note: They're not cheap. But, all the proceeds of my illustration or drawing sales goes to charity via the Mo and Cher Willems Foundation.