The problem of a quality frame with little recognition.
As a frame set probably under $250.
The larger size does not help as tall guys are cheap.
Neon color may be a limiter too.
I am not so sure Southern California is a hot market.
Plenty of bikes and frame sets offered for big dollars sit.
The deals go fast like a '72 Masi bike for $450. that I responded to quickly but not fast enough!
Other stuff sits. There are lots of postings on CL for bikes, and much junk being offered for princely sums.