I have an account around the same level with the same level stuff. I looked at the different CoC forums for buying/selling but they all did it by PayPal which I don't trust at all. I've seen a few people selling CoC accounts in this section but sales never seem to materialize. Please update if you manage to to sell at a decent price.
Many sites have a safer platform which is basically a middleman system where you are more protected. Playerup.com even pays with Bitcoin if you use their system. I'm just posting on as many sites as I can to gain more exposure and sell it quicker. You could also sell on Playerauctions which has a similar system, but the payment method are very limited and they take something like a 15% cut of your sale. Good luck with selling your account.