When you make an offer for a lower price to a seller, their tickets are still available to be purchased by other users at the full listing value. Even if your offer is accepted, the tickets are not put on hold until you enter the checkout process and the seller may have received and accepted multiple offers from other buyers. Every listing remains first come, first serve.

If you believe the tickets may sell before you hear back about an offer, it's recommended to purchase the tickets at the asking price to prevent disappointment.