If you would like to have some of these parts for your own 1/350 conversion, or other 1/350 Royal Navy subject, the following 3D-printed parts are available here:https://www.shapeways.com/shops/model_monkeyModel Monkey 1/350 scale Royal Navy Warship Products:
1/350 HMS
Duke of York 1945 Enlarged Signal Deck
1/350 HMS
Duke of York 1945 Aft Funnel Extended Searchlight Platform
1/350 HMS
Anson 1945 Enlarged Signal Deck
1/350 HMS
Howe 1945 Aft Funnel Emergency Control Station
1/350 HACS Mk.IV Directors - for HMS King George V and HMS Prince of Wales
1/350 HACS Mk.V Directors - for HMS Duke of York, HMS Howe and early HMS Anson
1/350 HACS Mk.VI Directors - for late HMS Anson
1/350 Type 271 and 273 Radar "Lanterns" (set of six)
1/350 HMS
Abercrombie and HMS
Roberts Spotting Top
1/350 Oerlikon Tubs (flat bottom)
1/350 Oerlikon Tubs (stepped bottom)
Most of these parts are available in other scales, too, including 1/700, 1/600, 1/400 and 1/200.