I don't know if Minereum is for good or not, I didn't follow the drama.
From what I see Livecoin.net allows trading MNE (but beware, right now you can only deposit MNE and there are also scam accusations against livecoin).
If you indeed have 32k MNE and would sell, you'd get almost 0.16 BTC which is not bad imho.
Please don't get this as a trading advice though. It's your money, do as you think. Also DYOR about the coin and exchange(s).