I just went to my first gun show here in Houston a couple of weeks ago. I guess its the biggest show in Houston all year and it was GIGANTIC a totally surreal experience. My dad and I bought a total of 4 guns (me 1 ) and got good to great deals on all of them. We had done a great deal of research on what we wanted and had prices in mind for new and used for several models. We found what we wanted and our packs were full within an hour of the doors opening. We knew what our goals were and they happened to be on the first row we walked down. Walking the whole show over once is a good idea because you will see a good amount of difference from one table to the next, and we were definitely comparing our price to what we saw at other dealers and fortunately came out on top. However the downside to this is that if it is a good deal and you walk the rest of the show to make sure it is a good deal then it might be gone when you get back. I would suggest having a number in your head for both new and used (obviously condition comes in here) and if you find something at or below the number you wanted ask how many of that particular gun they have on them. If they have a lot then its probably safe to keep moving and come back, but if not and there is a lot of people there it might not be worth the risk. On a side not I would recommend wearing some comfortable shoes because you will be doing a lot of walking. We stayed at the show for 4 more hours after we had purchased and a gun that weighs just a few pounds can get awful heavy in your backpack. Anyhow Good Luck and have fun.