This is interesting. Where can i trade this coin?
Binance is the most dynamic market right now. But you could use Huobi too. It usually varies a lot, but there were few opportunities to buy at such a low price, as now.
Tierion is also being traded on HitBTC, this is the link for the TNT-ETH pair but I'm sure they also have TNT-BTC too https://hitbtc.com/TNT-to-ETH
Do TNT Developers have plans to trade TNT in bittrex
More large exchanges could expand the network and more and more enthusiasts buy TNT.