Does it though? The moment 2x is £16 , the cost of 1 shirt is £8. Therefore there’s no scaling at 3x. It doesn’t matter how much the starting price was or how much the later prices were, if the 2x price is £16 and the 3x price is £24. The cost of 1 shirt is only ever £8 if you buy more than one, meaning that any pricing variant over 2x is pointless.
Does it though? The moment 2x is £16 , the cost of 1 shirt is £8. Therefore there’s no scaling at 3x. It doesn’t matter how much the starting price was or how much the later prices were, if the 2x price is £16 and the 3x price is £24. The cost of 1 shirt is only ever £8 if you buy more than one, meaning that any pricing variant over 2x is pointless.