Mastertow tow dolly in Akron, Ohio For Sale

Up for sale is a Mastertow tow dolly that I used to tow my car behind my motorhome. I now have a Jeep Wrangler that I flat tow and no longer have a need for the dolly.
The state of Ohio does not require a tow dolly to be registered, so therefore this dolly was never titled. I received an owners manual and a folder with other paperwork from the factory when I purchased this dolly. Unfortunately I believe that folder was with the owners manual and other paperwork with an RV that I sold after upgrading to a larger RV.
The is 82" between the fenders on this dolly. My buddy used this to tow a full size Dodge Van once, as an example. It is rated for xxxx lbs and is not equipped with brakes. It comes with an extra set of brand new straps. It is also equipped with a spare tire (as you can see in the pics) I recently upgraded the amber marker lights to LED lights after one of the lenses on the factory lights was broken.
The price of $500 is fair and firm. I would like to sell this, but don' t need to sell it so please don't waste my time or yours if your not serious with cash in hand. (I was bombarded with low ball offers after listing this in an auction format)