The 100mm f/2.8 SMC P-FA has been discontinued and replaced by the P-D FA model, but that doesn't mean it's not still widely available. A full-frame lens design built with several features that make macro shooting a real pleasure, the lens will give an effective field of view of 150mm when mounted on Pentax digital (APS-C) SLR cameras.
The lens comes with a lens cap, but no hood, given that the design makes is so that the lens doesn't need one. While it has been discontinued, its street value is around $450. Read the whole test here