Low priority transactions with fee of around 25 Sat/Byte got confirmed during last hour. So the median fee for low priority transactions stand at around $2 right now. So in case you can wait for 1-2 hours to get your confirmation, you can input a fee of 20-30 Sat/Byte. The Mempool size is still a concern for me. It is still above 200 MB, which is almost 3 times higher than the average size. It will take a few days, or even weeks to clear the backlog.