£30 for 36 tablets, £33 for 40 tablets, £36 for 44 tablets, £39 for 48 tablets, £42 for 52 tablets, £45 for 56 tablets, £47 for 60 tablets, £50 for 64 tablets, £54 for 72 tablets, £57 for 80 tablets, £63 for 92 tablets, £67 for 100 tablets, £125 for 200 tablets, £175 for 300 tablets, £215 for 400 tablets