£1.55 per unit
£2.23 per unit
£2.57 per unit
£3.22 per unit
£4.90 per unit
£5.38 per unit
£2.54 per unit
£6.64 per unit
£8.30 per unit
£11.37 per unit
£12.92 per unit
£22.77 per unit
£8.60 per unit
£57.16 per unit
£71.88 per unit
£9.36 per unit