Selling now is the stupidest thing you can do.
What the price you consider to be acceptable for salling tokens? Because the current value of the MCO is really very chip, but i`m afraid MCO can be even less veluable than now.
Price is always determined by demand, now demand is lower due to multiple reasons, mostly because of BTC. When Team delivers first cards and application, situation will change rapidly. As investment Monaco is now perfect, you just need to hold few months and you can be rewarded very nicely! just do not fall on empty talks here, make decisions based on your personal investigation.