IT was supposed to be NIB...and it is excpet that I think it has been sitting for a LONG time.
Thats the bad thing about ebay.
Why not cook it in a crockpot full of anti-freeze? Did this last year and could not believe how clean the engines came out. Just remember to remove the seals and gaskets before hand. Then add a little 3 in1 oil to the engine afterwards should be good as new