First off, we are very careful about talking about selling or value on the forum. So far your OK. All your knives but one are post 1989 models, they are valuable as pocket tools, very unlikely any are collectors items. Some show some rough handling. You could make a total value by studying the big selling website and offer them as a group here on the Buck sale forum at the top of the Buck home page. You would set a price for someone to take all and you would be done with them.
I will be a good guy and if you take a photo of the knives with main blades open so I can see the tang printing I will tell you if anything is unusual. You may post that picture here, you are a gold member and you have a few abilities to get info that 'Blue' members don't. Others may wish to comment on what they are seeing and that will be OK as long as they follow rules also. We here on the Buck forum want to help folks in your situation but we have to do it in correct manner. 300Bucks, Moderator
P.S.
Knife School 101 - How can I make my statements by glancing at this photo. Well, it looks like the first three knives are 309 size, the top knife has a long nail nic and a brass spring rivet. The next three knives look like 303 sized knives, all have small nail nic found on knives made by Buck after the Camillus contract was ended. These do not say BUCK on the shield so they are unlikely made of 425m steel, but a 1990/91 303 will have a knife, bolt and hammer shield and could be 425m. Notice all the spring rivets are SS after the first knife. That is another indicator I would say post 89. The last knife appears to be 301 size, it is a recent model, likely made in the 2000's because it has the newer style shield, more square on the ends. Stuff like this is how you pick up being a fast looker at knife shows. A bunch of you experienced guys could do this with 110s and other models and I wouldn't have a clue. In the end that's what we are doing here, sort of having a Buck 'home' school......300