This post is direct from corporate:
Please contact me if you have any questions. www.elissa.myctmh.com
Retired stamp sets that will be available beginning at 40% off current retail pricing. Like the rest of the retired items, these have been selected based on our product mix criteria, and do not represent all retired stamps. To help you better set expectations with customers, please note the following:
• Because standard weight-based shipping applies to all of these purchases, there is no reason for customers to wait until stamp sets are released to “combine” a purchase. They can shop now for available items, and later for stamps and receive the same shipping totals.
All stamp sets that were previously posted are no longer in stock.