Hi,
I totally agree there is no problem selling frozen pork or bacon or any other meat for that Matter.
The one thing you will have to watch is the use by date,Even in a freezer you have to but on a use by date.
If you look on your freezer it will have a star rating,Meaning the recommended time that you can freeze something you would have to use the one on your freezer but they are all differant so you would have to state the star rating on the packed at tell people these are only guidelines.
The maximum you can freeze pork in my freezer is 180 days approx 6 months which lets be fair is a long time.
But as I have said check yours and go from there.
Hope this helps
Joe