xD Well, I suppose people's heads are worth more than others...maybe I'll just keep it for now. Someday, maybe, it'll be worth something. Maybe? or maybe not...
It depends on how well-known you are. Someone bought my head for roughly 55k a few weeks ago. I sell my head for 1k (one per player).
I've sold 2 of mine for 1,500r each. I charge that much simply for the rarity and I control almost the entire supply.