£10.13 per unit
£1.88 per unit
£0.53 per unit
£11.64 per unit
£26.70 per unit
£6.47 per unit
£13.30 per unit
£16.56 per unit
£1.71 per unit
£6.09 per unit
£9.60 per unit
£6.30 per unit
£13.14 per unit
£3.20 per unit
£4.05 per unit
£1.14 per unit