For women who don't think heels are enough, wanna look like Robocop more...
These Digilegs thingys are kinda cool. Slightly reminiscent of Robocop (or to be more precise, those things that went after the copper* cop). These are being built-to-order by the inventor and cost under $1K. Bargain! Although there's a two month waiting list - but that's a small price to pay and worth the wait if you're a shorty (they add 14 inches!)
*yes, I know he wasn't copper, but you try finding a well known metal that rhymes with a law enforcement name (it can't be done!)