Klipsch Heresy's MIB, $70, off craigs.
AR-XA turntable, Dynaco FM-3, Dynaco PAS-3, Dynaco ST-70, AR-3's, all essentially mint, $115 at a yard sale where I was looking at records and the owner asked if I was interested in old stereo stuff.
Revox B 795 TT, McIntosh 2505, McIntosh C-26, TEAC X-1000R, Sansui QRX-7500 - $400 - asked at a neighborhood sale if anyone had any old hi-fi gear. Guy called me two months later.
Old home made plywood speaker with WE KS12025 horn and WE 728B (mint), $10 late in the day at a yard sale.
Dahlquist DQ-10's, $50, church flea.
ESS Heil AMT monitors, $50 at an estate sale.
Marantz 4270, near mint, picked up off the curb on trash day.
Pioneer SX-980, mint, $15, second day of moving sale.
Sansui G-6000, mint with manual, $15, yard sale.