LoL Hazel, salmon quest
We just buy the whole fish minus the head. You can get them with the head on, but that just grosses me out! I'll pay a little more for the headless
They're quite expensive right now. They average anywhere from $4-$5 LB. I wait until they are on sale at .69 per 100 grams (that's about $3.20 LB), but during the spring I stock up the the salmon runs are going. The price is only $1.80 LB
I don't know if you guys have trout there, or know any fisherman, but trout skin would work the same as salmon (close relatives), in fact, not as scaley