Please contact some of the drivers in our transportation section. Let them know Rob from Negril.com asked them to arrange regular deals for your group to get around town. Everyone uses WhatsApp here for calls so have that installed and call them for an introduction and explaining your situation. And finding a wifi hotspot (I helped set up most of the free ones in town) is easy so that you can be in contact with them while here when you want to move about town.
Even most businesses with password protected wifi will let you use their wifi, or even let you use their phone to call the driver. Local calls are free on virtually all phone plans.
If a driver knows they will be getting consistent business from you, your price per ride will be reduced substantially.
We vet all our drivers and know each one of them personally. Have fun and hope to meet you while you are here.
(And Corey is correct, those prices are way high...)
I don't know Vern personally, but make sure ANY driver you take has a RED LICENSE PLATE. They are legal and insured to carry paying passengers. Corey knows that....