ldorado transit is $34 a bus from south lake tahoe to  Sacramento.    Greyhound bus then Sacrament  to San Luis Obispo is only $28  then amtrak surf line from  San Luis Obispo to Lompoc  $18 that is  about $80 and maybe $20 to $60 or less for  odds and ends I have to stay overnight in Sacramento.  I'm trying to leave between October 2nd and the 11th