Your account value at this moment its zero, you cant expose the account you wanna to sell, thats a golden rule to those who wanna to sell or buy accounts. Without a signed message your account might be hacked, and besides those almost all the posts into the place you put makes the current account maybe worth 0,0001satoshis, poor quality, this account wont be able to join any signature here, if you just wanna to have a full member account its another thing.