Probably worth checking to see what price other genuine sets are being advertised at on well known online auction sites. Were they refurbished purely for cosmetic reasons, or did they have structural repairs (welding or buckling removed) carried out, as that might affect the price you ask for them.
If you don’t need the money from the sale of the Brescias to put towards a replacement set of wheels, it’s worth considering keeping them and putting them back on the car when the time comes to sell it, as some potential buyers will prefer to have the OEM alloys on the car. I did this with the factory wheels on my last car. They went back on the car when I sold it, and I then advertised my aftermarket wheels which sold fairly easily. I’ll be doing the same again with my current car, where the original diamond cut alloys were put into storage shortly after I got the car.