Whats my car worth?

[Cchief]

I have a 2017 2SS Fifty Anniversary Convertible, manual, with 1450 miles on it. I added gloss black MMR MO17 wheels with Bridgestone Potenza tires, a gloss black flat spoiler, mag pucks, a Windscreen, smoked side markers, GM smoked taillights and a build Plaque located on the fuse cover. Options are: Mag Ride, NPP, Nav and black bow ties. The sticker was $54 plus my $4325 in add-ons. The car is in Pristine condition. I haven't been driving it much due to a back issue and am thinking about selling it for the right price. Being its a 50th, dealers don't care, just look up a price of a convertible and thats it. I have the original wheels, tires, etc. with about 400 miles on them, also have the original spoiler all boxed up. The first oil change was done last month. I have owned the car for 14 months. Any interest, PM me.