I want to know the answer to the following question:
What were the two DB10s that were not needed for filming used for?
All the background I'm provided with is that "The DB10 was designed in collaboration between Aston Martin and the filmmakers, with only 10 being produced especially for Spectre as a celebration of the 50th anniversary of the company's association with the franchise.". Is that enough to answer the question?
Answer: no