(Fictional) SD7 #7 and SD7 #9 (D&RGW 5305 and CNW 301) were purchased from SRSX and were shipped to the SVRR shops where they were returned to their as-built condition. They spent a brief career on the Genesee and Wyoming-owned Placerville, Sacramento, and Lake Natoma Railroad. They were then purchased by the West Coast Railroad Museum and agreed upon a long-term lease to the PS&LN. Once that lease expired, there were repainted into CNW/D&RGW colors at the SVRR Shops and sent off to the museum.
Also, this is meant to be a quick recolor. Credit to Reid8, SP8538alt, and Amtrakman4014.