I've been looking to add a classic Buck 119 for actual use, and I have run into a question about quality. I noticed that the price is about $70+ just about everywhere (Academy, ebay, Amazon and most others). However, there are a couple that are a good bit less, like Walmart and and a few random internet sellers ($48.60 at Walmart). What I found, though, is that they all seem to have different stock numbers. All 119s have start with 119BKS, but then are different. The Walmart that is $48.50 is 119BKSWM1, which I assume is "Walmart 1." Others end in -B, -C, 2023, WC and on and on. These are manufacture tags, not store tags. Even Walmart sells a $69,99 version, the 119BKSB. The packaging is the same. All have the same verbiage on the front and back, same steel and claim to be made in the US. I can't seem to find anywhere whether there is a quality difference in any of these. Anyone know?