Yes we all want to know this stuff. That '91 factory grind 318 roller cam is like $100 bucks.
They may have dropped the price on that 2003 360 roller cam. But most of the roller cams start at around $250 on up.
Price plays a factor in cam selection too.
So yeah I want to keep a close to factory grind roller cam in mind should I come across another roller block to build. Want to have the cam figured out ahead of time.