If you don't have the entire Jedi Knight collection get on steam right now, there is no excuse why you can't afford $5 USD for all the games or only $1-$3 for each individual title.
I still have my Disc versions of JK2(Complete with long case and manual ) & JK3, as well as my 4-disc version of Kotor 2/TSL. I actually have the Best of PC collection for Kotor 1 & Republic Commando.
My KorOR 2 is DVD, I only have 1 for XBOX, been meaning to get the PC version but 2 is the only one of the two that I can play through over and over because with the restoration project mod there is just so much more content.