Ok, post #2.
1. I still want SS version.
2. Now regarding GB prices. If I use moonshine prices, they use copper and stainless steel. Prices rate is somewhere about 1.6. Of course, flashlight producers do not take into account SS constructional strength vs copper, they (I guess) use the same body thickness for any metal. Here we might add better thermal transfer of copper. So, we might reduce the ratio to 1.3. As a result copper Prince price should be $55*1.3=$71.5. If we consider that value "not nice", then $70 could look more preferable.