Delta Coin x 20 5,000đ 4,800đ Delta Coin x 40 10,000đ 9,600đ Delta Coin x 80 20,000đ 19,200đ Delta Coin x 200 50,000đ 48,000đ Delta Coin x 410 100,000đ 96,000đ Delta Coin x 820 200,000đ 192,000đ Delta Coin x 2050 500,000đ 480,000đ