Since I own one as well...identical except my cue has the linen wrap...I asked Evan how much it was worth. He said around 1200 with the original shaft. Seeing as how you have two extra shafts, I would say your's would be worth between 1400-1600.
Realistically, you will probably be doing good to get 1000 for it with three shafts...but thats just my opinion...take it for what its worth.
If it were 1994, you could get plenty for it, with the array of fine custom cuemakers--its a tough sell--if you shoot well with it either keep it or you will take a huge hit on it.