Well, I just found this thread tonight, and am VERY impressed with your sketches. This is a thread i will most definitely be coming back to many times over.
I noticed that most all of your weapons have a very strong base in reality. Each seems well balanced and of solid construction and design.
I scanned through all 12 pages of this thread, and read that you yourself (Tetsubo) have an extensive weapon collection, and are a collector of weapon pics. I would love to see your actual weapons in this thread, and will post some of my own (I've always considered myself to have a pretty unique collection for one who just recently started collecting.) Maybe they will inspire some more great works from your pen.
One final thing. As a request, I would love to see what your skills could create if you were to steer away from reality for a bit (as weird as that sounds). I fell in love with your crystal sword way back on page 2 or something, and wouldn't mind seeing some of its brothers appear (crystal axe, mace, anything). Also, maybe take some inspiration from Anime sources. Perhaps super unbalanced swords (eg. Final Fantasy 7 style) or normal weapons designed to function in a unique way (eg. reverse blade swords like Kenshin's, or even swords meant to be held and used upside down)
I really love your work, and look forward to any new surprised you can throw our way.
Keep it up!