(back) progressive;
1. /vintageC/2025/04/20/bid-amount.html
2. /vintageC/2025/01/12/bid-amount.html
3. /vintageC/2024/10/20/bid-amount.html
4. /vintageC/2023/11/18/bids.html
5. /vintageC/2023/09/16/bids.html
6. /vintageC/2023/09/16/bid-amount.html