Valves and springs?

[h2odrx]

I've got some valves and springs out of my truck the heads were junk but i've keep these. What would they be worth and does anybody need them? Or should I hold on to them for when i melt mine down?

 

[typ4]

why were the heads junk??

 

[h2odrx]

cracks intake and exhaust seats lots of them?

 

[typ4]

Yep,that would do it.