The Case for Lime
My new job is roughly 3km from my current apartment. That brings the cost of a one way trip up to 22.5 shekels, and a return trip to 45 shekels.
With 22 work days per month (on average), that brings the cost per month to 990 shekels p/m to ride Limes.
The Case for My Own Scooter
Consumption is at most 2kWh/100km, at a cost of 0.6 shekels per kWh in Israel. That means 1.2 shekels to travel 100km, or 0.012 shekels/km.
So for a month of travel to work and back; 3*22*2=132km, which will cost 132*0.012=1.6 shekels.