What are the different kinds of electric bikes and their price ranges

What are the different kinds of electric bikes and their price ranges?
Different configurations,for example. frame,fork,tire,battery,motor,LCD,brake,wheel.
Cargo Hauling, Relaxed Cruising, Trail Riding, Mountain Biking, Downhill, Kid Hauling and Grocery Getting, Road Bike, Sand and Snow (Fat Tire), Tandem, Touring or Trekking,Traveling (Folding) and Urban Commuting.
These will lead to price changes.The cheapest one can low to 300USD,The expensive one about 10000USD.