@degalbraith77 - My experience is that you can hear a difference with cables in the $100-$200 range. My system was outfitted with Blue Jeans Cables (10 AWG speaker cables, LC-1 RCA interconnects, and Digital Coax before I really started dabbling with cables.
I started with interconnects. BJC LC-1 to Audioquest Chicago (heard a difference that I liked) to Audioquest Sydney (similar but better than the Chicago) to Morrow Audio MA4 balanced (moved to balanced and sounded better) to Morrow Audio MA4 unbalanced (to go with new DAC).
I've tried several digital cables. BJC digital coax (two different ones with no difference) to Audioquest Cinnamon (no difference) to Morrow Audio DIG3 (sounded worse) to Iconoclast SPDIF (sounded better).
I've tried speaker cables. BJC Ten White to Micca14 (sounded worse) to Morrow Audio SP4 (sounded better)
I've tried power cables. I will just say that in my system I only only heard differences with my integrated amplifier and not much else.
I have only spent more than $200 on a couple of cables. The choices are nearly infinite, so you have to figure out where you want to start.
I would recommend starting with analog interconnects. If you catch a sale the MA4s are close to $200 and you can send them back. Audioquest Evergreen would be another great entry point since they are just a more affordable variant of the Chicago that I had.