This is an unethical sale. A bitcointalk account is an identity. People might have trust in the OP because of his/her previous behavior. Such things shouldn't get sold.
This is a PUT operation. That is, an offer to sell and as such the price is higher than what the market will bear.
Nobody should sell his account. I'm 100% against selling accounts with positive trust, even with just light green.
You are right man, we know that an account is an identity and is unethical to sell it. But since it is allowed to sell people can go for it.
Day by day the price decrease so maybe to profit a bit from this.