to rebuild or replace ?

so i picked up a log splitter today
got a good deal on it BUT the cylinder was apart because "it leaked"

i cant decide if i should try to find a reseal kit for the cylinder or just bit the bullet and slap a new one on there


im also somewhat thinking i may want to switch out the 6.5 horse honda for a 1 horse electrical motor

might make it easier but not sure if that would be enough to run the pump