Dont get me wrong...I am assume that $2700 kit is gonna be better built then a $750 kit , of the same ratings, that come from a chinese manufacturer.....but I am one that does not always agree with the saying " you get what you pay for "

example :

I just did a experiment where I was able to get the price of a 48 volt/20 Ah lipo pack , that normally sells for around $600 , for one unit..down to a price near $400 for 10 units.... for the exact same packs.....this proves that the saying " you get what you pay for" is not always legit. the $2700 price tag on that kit , would mean a person could buy 4 kits off ebay , that have simliar voltage/wattage ratings....