Buying my first property (roots in sewer ) should I buy it

[Adan Saavedra]

Hi everyone I'm new here I'm about to buy my first property but we are having some issues ,I'm puying a small bungalo 1943 its been remodel in and out last owner really cared about his  home but wearehaving issues on the sewer line roots in it and we asked him to replace it he just got back to me saying they can be cleaned and he will pay extra 2500 $ toward the closing cost my plummers said these could cost me 4to 5 grand what should I do?what would you guys do?