Where Blackcoin goes so too does Faircoin - If BC wants to shoot up 125% then expect Faircoin to shoot up 125% - You are buying in cheaply now as it is not rising as fast as Blackcoin - but equally, it isnt dumping either ;-)
Faircoin is a 100% guaranteed Return on Investment if you buy in now - Black coin is probably more like an 80% chance of return, because while it will probably go up there is the chance that those who are doing the pumping will dump. Faircoin doesn't have that threat - too many hands holding too few coins to impact the price negatively for any length of time.
Both these coins will are poised to take over the Alt coin market - You're lucky to be able to buy 10x as many Faircoin for your BTC than Blackcoin while Faircoin is 34% more scarce. Wait for the US to wake up - you are going to be jumping for joy when you see your investment double today if you buy in under 4000!