69-70 340 heads ... 2.02 intakes

- Milodon valves
- Keepers/retainers replaced
- all seats have been replaced
- guides and seals repalced
- 273 adustable rockers
- banana cut rocker shafts
- springs were replaced for a solid cam
Heads were done 10-15 years ago and have less than 500 miles on them ... What are they worth ... ?