Core but solid and restorable. Bottom is curved as you can see but the face is very nice, no warping.
$50 + shipping
http://forums.pelicanparts.com/uploa...1499462651.JPG
http://forums.pelicanparts.com/uploa...1499462651.JPG
http://forums.pelicanparts.com/uploa...1499462651.JPG
