My 264s are used. Never had a problem with them.

 

even new cams can be dropped on the way to your door step. makes me queezy.

 

i have new hks 272's exhaust cam if u want it ull jus have to buy a intake cam for it
when i brought mine years ago the place i bought sent me 2 exhaust cams and one intake soo. i have a extra one if your willin me pm me