Ditto on what Chris K said.

A Clipper or Craftsman in Carbon Steel is worth adding to any kit. If you file the spine to square they are the knife of choice for fire lighting with a Ferrocenium rod. The only knife that is comparable (at six times the price) is the Fallkniven F1.

For fire lighting:

Clipper/Craftsman: ******
Fallkniven F1: *****