Yeah it is worth it as they are only gaining value. The KWA is the only one worth buying the AEG versions are garbage. If you haven't held one try it first as I find them hugely uncomfortable to hold.
Have to say I am with Trigger on this, it's like when you were young and used tree branches as guns, even though they were gun shaped they just didn't feel like guns. That's how a Vector feels.
1: Ive held, shot, and love the real thing. Yes it reminds me of that bulldog that won the ugliest dog comp, but they shoot better than any other 9mm 'rifle' ive used.
2: Trigger, Ive heard good things about the Krytac one, are they not true?