I have three very nice Pentax K-mount lenses available.
50mm 1.2 $300
35mm 2 $200
24mm 2.8 $150
all are clean super lenses I used on my lx's for years.
The 50mm 1.2 is one of the best lenses ever made by anyone! I have heard of some people adapting them for use on Canon DSLR, though I don't know the procedure.
I also have a LX for sale, it needs a cla to fix sticky mirror issue. $200