Thirty silver coins (see Matthew 26:14-16).
Mat 26:15 and asked, "What will you give me if I betray Jesus to you?" They counted out thirty silver coins and gave them to him. I have read that this was about the price of a servant or in today's...
30 silver coins
30 pieces of silver - 30 denarii. In real terms this is around a month's wages as the standard rate for a day's wages was 1 silver coin.
The Bible
30 pieces of silver