Artist: Robert Turner

estimate: $1,000–1,500

estimate: $1,000–1,500

estimate: $3,000–4,000

estimate: $2,000–3,000

estimate: $300–500

estimate: $600–900

estimate: $4,000–6,000

estimate: $2,000–3,000

estimate: $1,000–1,500

estimate: $4,000–5,000

estimate: $4,500–6,500

estimate: $2,000–3,000

estimate: $2,500–3,500

estimate: $2,000–3,000

estimate: $4,000–6,000