You can bid a minimum of 100, and a max of 100,000

100-499 | 0 - 50 - 100 - 300 - 750 (1-star)

500-999 | 0 - 500 - 750 - 1000 - 2000 (2-star)

1000-1999 | 20 - 600 - 950 - 1350 - 3000 (3-star)

2000-9999 | 500 - 5000 - 7000 - 12000 (4-star)

10000-49999 | 777 - 7777 - 30000 - 65000 (5-star)

50000-99999 | 25000 - 50000 - 75000 - 125000 (6-star)

100,000 | 0 - 75,000 -150,000 - 300,000 - 500,000 - 1,000,000 (7-star)

TIP: If you bid higher than the lowest, you get a higher chance of getting a better prize!

TIP 2: DON'T BID ON 7-star