If you owned them all it'd not be a proper economy to use for people. Sometimes a lower price is a good thing for people to get involved
Where can I trade blackcoin? I can't find a list with exchanges

I prefer cryptsy, its been on there for ages now and you can set orders no problem. Secure long term place with sms authentication, business based out of Florida I think so thats my preference for most coins anyhow
for the recordWell, if you do not care about their involvement in the XPY scam and their ridiculous withdrawal limits that have been introduced on shortest notice...