Carrie, your eBay ad says "Supercharger cord and single charge cord included."
That is fundamentally incorrect terminology. The Roadster cannot use the Tesla Supercharger network, and Tesla never used the word "Supercharger" to describe Roadster charging. People viewing the eBay ad who are not familiar with the Roadster will get the wrong idea. The Roadster cannot DC charge, it can only AC charge and at a maximum of 70A with the optional HPC unit. Look at this page:
Tesla — Roadster > Charging
Please take photos of your two charging cables and post them here.
Also, you describe the exterior color as "Teal". That is not a Roadster color name used by Tesla. "Teal" is a deep blue green color. My color vision is not accurate in the red/green spectrum, but I suspect your Roadster is the Glacier Blue color. Others here will be better at helping you with that.
Are you the owner of the car or are you selling it for the owner?
The car looks great and has a lot of nice options. Where is it located?