Another ebay what to do?

I purchased a turbo action valve body off ebay,the listing number was 250692250465. You can see at bottom of listing I asked what part number it was and the reply was 17675 and the part number on the valve body when I recieved it is a 17166. I am not sure if the person did not know what to look at for part number? The valve body looks clean and the description that was given is probably what it is as I called turbo action and it is their early auto/manual valve body. So what would you do in this case,just try it and see or be mad about part number difference as it was asked?