Worth £3000+vat – Tile TQ3280 is a FREE 3D London model sample and covers 1,000 x 1,000 meters area. It can be used to evaluate 3D data on offer from Joanna James, compare Levels of Detail, test compatibility or just to play around. Sample in all Levels of Detail can be downloaded in AutoCad solid, SketchUp and FBX format. I is also available as UE4 Project files as well as Interactive 3D Model app.
1km2 of central London is usually £3000+vat!!!