I've never considered selling mine because it's imo the best Topps card ever created. But if you want me to put a price on it, $600 and I would sell.
Very well centered, but on top of that the surface is essentially flawless. Which Is a crazy rare combo.
I know it's not cheap but thought I'd share anyway as it's my favorite Non PC player card.
Feel free to pm me if you are interested.