I have two moulds, I'm selling for a friend,
Ideal 577 30
Ideal 575 213
Both sets of blocks are very good condition, the 577 30 has a good fitting hb pin,
the 575 213 has a nice hb pin but a loose fit in the blocks interface. Must be the wrong pin. Someone handy could maybe build it up .20, or make a new pin.
Both moulds $58.30 shipped.
SPF thanks.