Help! Need assistance in identifying old 360 mopar

THANK YOU TO ALL!! Very hard to make out but I believe passenger side of block shows 26.9.89. ( 8 is hard to decipher, almost looks like a 6 ) 1990 360 roller cam seems to be it. That is the Rochester 4bbl. sitting on the top. I did not intend to mislead when i stated running motor, but I, myself removed this engine and trans from the truck when it went into storage. I drove the vehicle in my shop to remove. It has been maintained ( turning engine over) every 6 months, but sorry for the confusion with the statement. Does anyone have an idea of what this pair is worth? Again, Thanks so much. This site is great!