How much worth a 1977 100 bill?

The value of a 1977 $100 bill can vary based on its condition and rarity. Generally, if it's in good condition, it may be worth around $100 to $200 to collectors, while uncirculated or rare variations can fetch higher prices. Factors such as serial numbers and overall demand in the collectibles market can also impact its worth. For an accurate appraisal, it's best to consult a currency expert or a reputable dealer.