The delightfully-named United Cutlery make things with blades on them. Some are practical for use around the home, others are practical for use only with effeminate half-dressed demon fighters.
Like this replica of "Red Queen", from Devil May Cry 4. It's 42 inches long, and has real steel, and real leather. Crazy. It'll only be available through Capcom as a Comic-Con exclusive, and should be a limited run, so get on it.
If, that is, giant video game swords are your thing. If not, admire the craftsmanship then keep on movin'.