I'm a big fan of Simon Washbourne's work so I couldn't pass on Tombs & Terrors. I appears to be his contribution to the world of retro-clones.
G-Core is an update and simplification of the FASERIP system. No chart, apparently. The core rules are superhero focused but there are supplements that expand play into other genres. When I get to reading them I'll pass on what I think.
Oh. Total cost: $5.00