I have just received a 1993 300e it was in a little fresh water up to about the doors the interior is clean and the carpets are dry even the underside all the electrics seem to work but when i went to roll over the motor it is a no go even by hand, it has a 3.2 double overhead cam 24 valve the kicker is that it's a sportline model is there anything i can do to try to free it up or is it possible for a shop to make it appear as though the engine is siezed in order to buy it cheaply any help would be appreciated and tried thanks Peter