A used Santinelli LE9000SX has become available from a colleague in my area. It has about 100K cuts but apparently is working fine (I didn't test it personally). The cost of the unit would be $1500. On the other hand I have a Santineli 7070 which works but is making a loud noise and probably requires a new spindle and perhaps some other refurbishments. Just wondering if purchasing an edger with this many cuts is worth doing? We do under 8-10 jobs a day.