Thank you! Another Ableton user, good to see! I'm using the 'free' version for the BBC samples.
https://www.spitfireaudio.com/shop/a-z/bbc-symphony-orchestra-discover/ if go go to the link it will tell you how to get them. You can also buy the free version and split it payments up. Spitfire audio also do other free samples in their 'LABS' section on their website.