£1.20 per unit
£1.42 per unit
£3.24 per unit
£5.25 per unit
£3.68 per unit
£39.93 per unit
£13.61 per unit
£4.07 per unit
£5.42 per unit
£6.04 per unit
£5.56 per unit
£6.77 per unit
£8.97 per unit
£10.35 per unit
£3.27 per unit
£8.69 per unit