The thought crossed my mind to have something that both fits the $2018 Challenge and the Mitty's Nissan theme. I probably don't have the time or budget for dealing with these, so if somebody else has the same idea - here you go!
First, we have a 1984 Maxima with an L28.
And here we have an '87 Pulsar where a dealer is asking $1995. Looks pretty complete.