£5.76 per unit
£8.70 per unit
£9.44 per unit
£7.63 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
£2.36 per unit
£2.79 per unit
£3.43 per unit