Vivitar 70-210mm Manual Zoom Lens for Pentax Cameras, Macro focusing as close as 1 - 4x' , Superior optical performance with 12 elements in 8 groups, One-touch focus and zoom control, Multicoated for reduced flare and increased light transmission, F4.5-F5.6
Also a Vivitar 28mm f/2 Manual Focus Wide Angle Pentax Lens for $50
These lenses are probably in excellent condition altho I have listed them as good since I have not used them in 40 years.