If Mintpal asked for stable 150 Litoshi course for KARM, how much do you estimate the pair KARM/BTC ?
Based on current BTC/LTC levels the price would equal a BTC worth of ~2.5 satoshi. Recent trends (several spikes above 200 litoshi) would put price more in the area of 3 sat, selling cheaper than that would mean a significant loss compared to selling on the LTC market.