i have some ford turbos i bought in the uk
 

bought some cars and some parts from the uk, and i have 4 turbochargers, 1 core and 3 full turbos, the are off of fairly new cars because they are pretty clean, let me know if your interested and i can send you photos. According to some of the information i have found on the internet they are k03 cores and made by borgwarner.

https://www.homemadeturbo.com/attach...ine=1359176060
https://www.homemadeturbo.com/attach...ine=1359176060
https://www.homemadeturbo.com/attach...ine=1359176060