New prices:

CZJ Biotar 58/2 Exa mount - $60
Kiron 28/2 in Konica $20
Canon FDn 50/1.8 w/issues, with Canon 50/1.8 in EX mount $10 for both
Pentax SMC Takumar 50/1.4 (last version with 8 blades, fungus but no scratches on glass) - $45
Super Takumar 200/4 non-functioning aperture (probably just needs to be cleaned) - $15
Super Takumar 200/4, clean example, no issues - $35

Canon 135mm LTM sold.
Pentax M28, M50, Auto 55/2.2 sold.
Helios sold.