Nugs of leaves sold in bags of bud, what's the deal?!

[LIP]

Whatever you say big man, whatever you say.

Good.

I have never known a dealer to be as pedantic as to weigh them to 28.3.

To be honest, you haven't even taken into account the price anyone is paying.

Does it still have to be 28.3 if you're buying an ounce for £120, or £140?

It's 28g in an ounce. Ask a certain VERY well known, long running mail order supplier, who by your logic is a ripoff...

1 ounce = 28.3495231 grams [Avadopoius] Troy oz's are over 31g.