Login to unlock this video.
If you don't already have an account, sign up to enjoy more TVNZ content anytime, anywhere.
G Antiques expert helps you turn your unwanted antiques into cash.
David Dickinson can't resist a great antique. Add this show to your collection!
Titles, characters and all other elements are the trade marks and copyright of TVNZ or its licensors. All rights reserved. Further details available here.