20

Banksy

Girl with Balloon

Estimate £100,000 - 150,000

Sold for  £189,000

25

Banksy

Welcome to Hell

Estimate £40,000 - 60,000

Sold for  £69,300

67

Hervé Di Rosa

La rue du malheur

Estimate £18,000 - 22,000

Sold for  £35,280

130

Tony Lewis

Mankind

Estimate £10,000 - 15,000

Sold for  £8,820