Is it a good idea to buy a PS2?

i already have a PS3, but i want a PS2 to play all the games i played when i was younger, like the warriors, crash bandicoot, ratchet and clank, jak and daxter, i want a used PS2, it costs 60 bucks, but is it worth paying 60 bucks? i realize the PS2 is just about dead and basically they've stopped making games for it. should i get a PS2 or just save my money?