Questions regarding soundtrack LPs

I’m rather new here so pardon if this doesn’t quite fit in this category, I’ve never been a big vinyl collector but at my local used book store I came across a 1979 re-release of “A Pistol For Ringo/Return Of Ringo” in excellent shape but they’re asking $30 for it. They also have a copy of the re-released Big Gundown soundtrack on vinyl for $25. Are these reasonable prices?

Not a bargain but reasonable prices I’d say.