The current rate of a 100 Amazon gift card can vary depending on several factors. One of the main determinants is the market demand and supply dynamics. When there is a high demand for Amazon gift cards, perhaps during peak shopping seasons or due to special promotions on the Amazon platform, the rate might be closer to its face value.

However, in some secondary markets, the rate could be different. There are individuals or platforms that buy and sell Amazon gift cards. If there is an oversupply in these secondary channels, the rate might be slightly discounted. Sellers might be willing to sell a 100 Amazon gift card for a bit less than 100 in order to quickly liquidate their holdings.
Moreover, economic conditions and currency fluctuations can also play a role. If there are significant changes in the value of the currency in which the gift card is denominated, it can impact the perceived rate. Additionally, competition among different sellers in the market for these gift cards can lead to variations in the rates offered. Some might try to attract more customers by offering a more favorable rate for the 100 Amazon gift card compared to their competitors.