Ship UPS ground and it will be like an additional $8.
$2 a shell is not unreasonable.
The T shot is ideal for coyotes, but almost too big for waterfowl, even geese.
The #2 is good on big ducks or even geese. Bismuth is like lead and plenty of geese were killed with #2 lead over the years.
Post them for sale here:
https://www.refugeforums.com/forums/refuge-gang-classifieds.55/