£7.02 per unit
£12.08 per unit
£9.14 per unit
£18.04 per unit
£10.86 per unit
£13.71 per unit
£15.59 per unit
£2.96 per unit
£26.61 per unit
£3.08 per unit
£2.54 per unit
£0.87 per unit
£1.54 per unit
£3.43 per unit
£4.95 per unit
£1.74 per unit