Calculating Extruder Steps/MM

The following DrVax video explains how to calibrate the extruder on your new 3d printer. After watching the video you can use the form below the video to calculate your new extruder steps per mm (the E value):
Best First 3d Printer

Best First 3d Printer

I wanted to find out if someone who does not consider themselves very "handy" and is concerned that assembling a 3d printer from a kit is too much work would be satisfied with a fully assembled, fully calibrated, ready to go, 3d printer for under $200.
Getting Started with a 3d Printer

Getting Started with a 3d Printer

A 3d printer produces parts a layer at a time. FDM (Fused Deposition Modeling) printers work by heating a filament, often a type of plastic, to the point where it is soft enough for extrusion through a nozzle.