Looking to invest 1-5 BTC in 3 different running ICO's which is legitimate and has good potential.
Do not suggest any ICO just because you are a part of their signature campaign or part of the team (I will comment on this one). Give a good reason please, if you did research share the advantages of the ICO and why you think it is a good investment opportunity.
I suggest you to take a look at FabricToken (Disclaimer, I both invested and doing their signature campaign).
They have a low hardcap for the ICO 9M, devs are really active on their telegram, max 9 ETH for each person, already have a working product, no ICO bonuses and other bullshit. The only downside is that the ICO ends in 35 days and will probably reach the cap a couple of days before the end.
The first part of their project is a smart contract generator that will go live as soon as the ICO finishes because it needs the token to be able to function. For now they have some basic smart contracts but they will implement more complex ones in the near future.