Awesome knife. Check out bladeforums, sometimes people have them up for sale. That price Zak gave you would be a good deal, so I'd jump on it. I paid 85 for mine, but that was a deal off of Bladeforums and I've seen them go as high as 180ish on Ebay.
I have a black bladed combo edge Lum and I love it. It's my EDC knife. The black coating is holding up very well, and it's still sharp. I also like the fact that the blade is on an eccentric pivot, so you can adjust (or have Spyderco) the blade ramp/lock lock up. I think it's one of Spyderco's better knifes.
Andrew