273 Mopar heads, stock or Eddy?

[GTX JOHN]

A lot of the 302 I find are cracked between Intake and
Exhaust Seats OR Exhaust seat to Spart Plug hole.

Usually, they do not cause a leak but I am reluctant to
spend a lot of money on them if visually cracked.

I believe they overheated in street use before i found them.

I have never cracked any small block Mopar heads that were in
place on my races cars and were not cracked before that.