Time Since Launch (USED)
We can't travel back in time and backdate a Time Since Launch for you, but we do have a few on hand that have already been launched.
Maybe there's one that happens to match your desired launch date from the past?
These used TSLs are units that have been inadvertently launched by customs inspectors, young children, butterfingers, and general oopsies.
These units may be new, old, different versions, they may have nicks, scratches, blotches, etc... all of which is reflected in the price of each unit.