Buyer is paying 100 USD for 74.68 USD worth of bitcoin (0.01617641 BTC) via iTunes Gift Card. 0.01617641 bitcoins (74.68 USD) is now in escrow. It is safe for the buyer to pay now. The buyer has 30 minutes to make payment before the trade expires. Once the buyer has made payment they should click the PAID button and the trade will not expire.