Just a heads up to anyone tempted to buy a Gerber Strongarm on Ebay or similar sites - I just did and it was a fake! and just browsing through 90 percent of the listings I see that are under 80 dollars are fake too, there is a ton of these out there and they look pretty convincing! The seller I bought mine from had already sold over 30 of em and it looks like everyone who bought one left positive feedback. Here is a video that points out how to spot the fakes:
and another video with more detail about the blister packaging:
and another video with more detail about the blister packaging: