1969 GTO YS Block 242379A104054 Registered in Idaho
 

I have this 69 GTO YS block that I am considering using for a project but would sell/trade it back to the current owner of the car it is original to if it was wanted. I purchased the block in Lawton, Oklahoma several years back. Out of curiosity, I searched the VIN and the GTO shows to have been registered to someone in Idaho on 2/10/99. The tool I used to search the VIN does not show a name.

You have very old information. It's in Salmon Idaho. Try placing a craigslist ad there.