£1.55 per unit
£2.67 per unit
£28.18 per unit
£39.12 per unit
£15.26 per unit
£0.58 per unit
£0.15 per unit
£11.94 per unit
£7.76 per unit
£76.02 per unit
£0.96 per unit
£1.04 per unit
£1.16 per unit
£0.99 per unit
£1.28 per unit
£1.72 per unit