if ya can get one for $90 and want it for a collection, go for it.
if ya are looking for something to actually carry/use, i would pass, the F&F is ok as it is on all spydies, it was my experience that the pronounced horn would catch on my fingers everytime i went into my pocket, and start opening up, not a good thing. barring tightening down the pivot real tight, imho this is a design flaw and makes the knife not safe to carry unless its in a sheath, and imho its just too small for that.
same thing goes for the gunting imho, it did the same thing when i carried it in a pocket. at least bram will tell ya its supposed to be carried in a sheath vs in a pocket, or ya have to tighten the pivot down REALLY tight.
imho there are probably 100 other knives i would rather have for edc vs a kahlsa, it was my 1st spyderco ever FWIW, i am glad i didnt let that influence me on further purchases from spyderco, most all there stuff is top notch, but i didnt like the khalsa myself and would never reccomend it to anyone.
as far as the hall of fame, well thats debatable imho lol. folks who want a reintro of the khalsa mystify me, makes me wonder if they have ever carried one of the things. imho its probably the very last spydie i would reccomend for reintro, the absolute very last.
its disco'd, and imho thats exactly where it should be.