I buy mine from the local pet store. Way better condition and price too, can't remember exact price but was under 10$. Bought one pack (6"x10") and lasted me 2 seasons so far without troubles. I vaccume pack after each use to eliminate freezer burn.
I bust off a chunk, defrost in fridge, sprinkle in pro-cure, soak for 4-6 hours in a jar turning every so often, take out and rinse lightly with cold water, place onto newspaper and air dry overnight for next morning of fishing. Works just like i procure my roe, slightly firm yet soft and still workable onto a hook. Sometimes a single krill will last a few fish being so durable. The rinsing helps elimiate the dreaded "pink finger" most of us get during salmon season.
Everyone at work used to laugh at me having pink stained finger tips and nails from Oct-Feb. Now when they see that i start getting little remarks on when i'm going to bring in some smoked salmon, lol.
Works for me, just my 2cents