Do you have a hard time finding the right sounds for your games? If yes, what kind of problems do you encounter?
Not unless the sounds are ultra-specific; there are tons of free sounds on opengameart.org, freesound.org and other websites. The only real time I can't find sounds is when I don't know how to describe it.
Is there any kind of sounds you need most and can't find and/or need different types of (i.e: weapons? explosions? UI's? etc.) ?
There could be some more stab / slash / impact sounds. Footstep sounds are also quite annoying to find.
What would make you buy a soundpack? What would make you not buy a soundpack?
I would probably not buy a soundpack because there are lots of free sounds available. I also have an aversion to sound packs with many sounds when I am looking for specific sounds.