Sales tax is not an issue for me. I figure most online dealers charge shipping which is close to the cost for added tax. My issue is when you think the local guy is not being honest and claims the online dealers are the dishonest people. By the way the time I stopped by the local and used their time, I thought i was going to purchase there and there was no other customer their. Believe me, the sales person gave me way more info then I was looking for and seemed to enjoy talking. I doubt I wasted their time. It was when I found out the price was extremely higher and their reasoning seemed fishy did I decide I might want to purchase online. Don't forget the whole reason for this thread was because I felt a little guilty not to support the local guy, but really having a hard time with cost difference and possible dishonesty. The RC4 locally is $145 with just Kydex Sheath. Online that same knife is $83 - $90. You can get the RC4 with Kydex and Molle Back for $109.