This particular dagger is in my permanent collection. Right next to my Beestinger, Platoon Dagger, and Hornetneedle. I have a fondness for fast as hell knives. ^^
It's not bought with Conquest Points, but rather synthed. It's the HQ version of the Bastokan Dagger which uses Decurion's Dagger in the synth (Rank 2 Bastok, 2,000 CP I believe). Made with Goldsmithing, not sure what level.