Nar Shadda Lightsaber lens

I think that the fastest way to get a lightsaber is to go to onderon/dxun 1st and kill all of the cannoks and make sure youve been on every inch of the map and search all corpses. Happy hunting!

First find someone who has stealth and go to the flophouse in the docks and open the first door you see. turn on stealth and walk in where they should talk about a storage room near vogga but you can't enter because 1. Vogga's kath hounds will bark and 2. Vogga spots you. Keep listening to the men in the flophouse then go to the cantina in the entertainment promenade and talk to the bartender to buy some juma juice (can only be obtained after listening to the men in the flop houses). Then have either handmaiden mira or some other female charater (not visas) and talk to the person watching three twi'leks dancing and listen to him then offer the female character to dance for Vogga. you will receive a dancer's outfit and be directed to Vogga. The female character will dance and Vogga will fall asleep. Then use the water urn behind you and pour in the juma juice. The kath hounds will drink and fall asleep. Open the door and search EVERYTHING in the room. You will soon find a lightsaber lens. Talk to Bao Dur and he will ask you questions. The questions are:
What type of lightsaber do you want? pick either a double blade or single blade.
The next question is:
What colour blade do you want?
Pick a colour (if you have multiple colour crystals pick one).
Bao Dur will now say "all you need now is a little time with the workbench". The screen will go black for a minute then go to your inventory and select a weapon slot and select your new lightsaber. (go to the workbench to upgrade your lightsaber).

But,... What if I already passed the stage where mira dances for vogga? Can I still get in?