I just burnt one of the valves in my '91 Civic DX. The car was not tricked out at all, kept stock and has been maintained extremely well since my parents bought her with 75k miles. Craigslist ad if you're on the East Coast and you're looking for a parts/project car:

http://richmond.craigslist.org/cto/3908827501.html

 

Why not fix it,cheaper than buying a new one and you know the condition of your car verses another used one.