Thunderbirds Are Go TB4 - Gordon Tracy - Official ITV Studios Collectable Figure 3.75" Tall (21 ratings) £5.99 Out of stock. Official ITV StudiosThunderbirds Are Go Action Figure - Gordon TracyBrand new, boxed and sealed, collectable action figure from the famous series.Figure supplied with accessories: aqualung & diving helmet. Figure approximately 3.75" tall. Tracking postage option advised for purchase overseas. Item can be posted by standard air at buyers own liability.