I am not sure what you are doing. I just went to PL and tried this.
Did you click on Name your own price? (Not the thing that just opens up)
Anyway I did it and put in the $75 and my name. The next screen may LOOK like you have the tickets (it shows you the fact that you are flying from ATL to MCO in my example on the dates in question) but if you read the bottom of the page you see this
Your airline tickets are non-refundable, non-transferable and non-changeable.
• Your tickets will be round-trip, coach class tickets issued on one of Priceline's partner airlines. You must fly on the flights assigned to you. Upgrades and standbys are not available. If you do not take your outbound flight, the airlines will automatically cancel the remainder of your reservation. If any part of the ticket is unused it has no value after ticketed departure time.
• Name Your Own Price tickets issued through Priceline are not eligible for frequent flyer miles. Priceline customers are protected by the same airline regulations extended to all passengers, including protection against overbookings and baggage loss.
•
If we find an airline that accepts your price, we'll immediately purchase your tickets using the payment information you provided.
Below that you put in your CC info. So you won't know if you got the ticket until you click buy.
The other thing is that there are NO changes on these tickets and some airlines will not pre-assign seats! (Have you read
www.betterbidding.com or
www.biddingfortravel.com)