It’s not hard to ship 4” fish, but it’s not very cost effective. Overnight services like UPS and FedEx for a group would be $150+ because I do not have a business discount anymore. This ad is for USPS shipping and the most I can fit in a box for those prices is 3 fish.I could buy 4 or 5 if you are willing to ship.
And why is it hard to ship 4" fish?