The current rate of a 30 USD Amazon card can vary depending on several factors. One of the main aspects is the market demand and supply dynamics. If there is a high demand for Amazon cards, perhaps during peak shopping seasons or when there are special promotions on the Amazon platform, the rate might be closer to face value.

However, in some secondary markets, there could be fluctuations. For example, if there are individuals looking to sell their Amazon cards quickly due to various reasons like financial need or a change in shopping preferences, they might offer the 30 USD card at a slightly discounted rate. On the other hand, collectors or those who are eager to obtain Amazon cards for specific purposes might be willing to pay a premium, driving the rate above 30 USD.

It's also important to note that the rate can be influenced by economic conditions. In times of economic instability or inflation, the perceived value of the Amazon card might change. Additionally, competition among different sellers and platforms where these cards are traded can play a role in determining the current rate of a 30 USD Amazon card.