In 2 .x version using 1000 trade strategy, if I remember well, the buy target you see in the console is relative to the actual price and the optimal buy price to buy in the next trade.
The sell target is relative to your last buy, which is the target price to sell the coin you have already bought.
See your Polo history and Open Order page for the selected pair to check the price you have made last trade and the sell order the bot has placed.