£23.25 per unit
£26.21 per unit
£29.09 per unit
£3.44 per unit
£15.45 per unit
£13.80 per unit
£19.02 per unit
£81.95 per unit
£62.48 per unit
£94.68 per unit
£60.38 per unit
£74.81 per unit
£38.82 per unit
£21.57 per unit
£0.82 per unit
£2.31 per unit