100-1000 usd
It depends on the model
No, stainless steel never corrodes.
440 Stainless. However, a good weapon will never use stainless steel.
stainless steel
Stainless steel rings are never used for any type of body decoration. Stainless steel is used for jewelry and watches because it will not oxidize or turn black.
Yep, you can weld steel to stainless and you can weld stainless to steel. You can use steel or stainless welding rod in either case but the steel or steel welding rod will of course rust.
Well, the answer lies in the question; by saying 'real' stainless steel, you are implying that there are fake metals which go under the name 'stainless steel', thus the difference is that the stainless steel in refigerators is actually stainless steel, and the fake stainless steel is not...thus your question is answered...
No, Stainless steel is not porous. Steel how ever is.
stainless steel
If NIB, with box, manual, never fired - it depends. Definitely in the 500-600 range. Maybe more or maybe less.
Steel and stainless steel tend to weigh around the same, however, stainless steel can sometimes be a bit lighter.
No, I have a stainless steel ring & I wear it all the time. Showers, washing dishes, etc. I've had it for a long time & water has never damaged it (: