Don't think you'll have good suggestions. My 2 cent:
- 1: these typefaces are rather unique (at least to me) so pretty convinced nothing really approaching could be suggested
- 2: free fonts are not very appreciated by forum members. Most are type designers or type-business related, some sell their creations so suggesting alternative free fonts might sound off-topic
- 3: many free fonts are actually rip-off/bad copies/illegal clones and have fooled more than once many people from this community so suggesting free alternatives is always kind of risky
- 4: asking for free alternatives without specifying context/purpose could also be wrongly appreciated, possibly meaning you don't want to pay the price for the type designer hard work.
Anyway, here are 2 trusted sources for free fonts: Google Fonts directory, Fontsquirrel
Good luck!