All gifts aren't created equal, and the Facebook Gift Shop is adjusting its pricing system to reflect that. The shop offers nearly 400 gifts, ranging from digital flowers to online depictions of Frisbees and birthday balloons. A new system of credits is replacing the previous, dollar-based pricing approach. For example, gifts that were previously listed at $1 apiece will now sell for 100 credits. The change is automatic and doesn't require any actions to keep participating. One hundred credits can be bought for $1; we're making this change without raising or lowering prices on existing gifts.