If she's a shoe fanatic, consider buying gift copyright from her favorite shoe store.
Some people will bid $120 on the $100 gift card because they never will do pay. The 18th birthday and the teenagers in the of biggest milestones in their lives as many as that instance. https://groups.google.com/g/giftcard-mall-my-gift-info/c/lJb4jNQqwjY