Pentax SP Black + Various Other Items

Thank you for looking.
This is a set of the Pentax SP, a renowned camera of its time, along with other related equipment.

The set includes the following:

SP Body
Lens (Super Takmar 50mm F1.4)
Sekonic Selenium Light Meter
Detachable Camera Grip
Kanto Camera Service Battery Adapter (Old Type)
Pentax Genuine Strap (Likely for the SP)

Regarding the condition of the camera and lens, based on my amateur assessment:

Shutter:
Fires at all speeds. You can feel the difference in speed from slow to fast. There is no sticking at slow speeds.
It has a pleasant shutter sound.
Shutter Curtains:
Refer to photos 10 (before winding) and 11 (after winding). There are no pinholes. There are some minor scuffs.
Mirror:
There is a slightly dull spot in one corner, but it is not visible at all through the viewfinder.
Viewfinder:
In very clean condition. No dust or debris is visible.
Light Meter:
The battery compartment has an old-type Kanto Camera Service adapter attached (photo 17). However, I do not have the compatible SR626SW (or SR626W) battery. When I tested it with a different battery as shown in photo 18, I confirmed that the needle moves with the difference in brightness.
Exterior:
There are signs of paint wear consistent with age, but no noticeable dents.
Lens:
The front element is clean but has yellowing. The rear element is clean, but there is one small spot that looks like mold. It is slightly yellowed. (Note: There is information that yellowing can be improved by exposing it to a UV light.)

The selenium light meter has been modified to attach to the flash shoe of the detachable grip.
Additionally, this grip is not exclusive to the SP and can be used with other cameras.
It improves the usability of old cameras without grips and, in my opinion, looks quite good.

I believe this is a unit in very good condition for an old camera,
but as it is an old item, please refrain from purchasing if you are overly sensitive.

Please feel free to ask any questions.
Thank you.