My playstation 1 is acting up

Is there still mod chips being sold in ontario? (for ps1)

if you ps1 is acting up and not reading right or just skipping then it is the lazer eye and putting a mod chip in it will not work any better. try standing the ps1 on it's side that's what i do when a disk does not work right. it helps focus the eye and it helps it read the disk better.