Real kilt v cheap kilts - Edinburgh retailers

[weeknee]

Really the only thing that could differentiate "cheap" vs "real" would be that a REAL kilt is made out of tartan and "cheap" kilts are made out of PV, acrylic wool, or poly cotton blend. Because when you get down to it, material that costs 60 GBP a yard vs maybe 10 USD a yard (of course those cost are a generalization) that right there eats up a major portion of what you pay for a quality REAL kilt.

So, the cost of the material is what makes a "real " kilt ?
No disrespect, just tryin to get a handel on this thing