Most, if not all of these, require the assistance of an FFL dealer (Some may be C&R eligible, though.) Much depends on the charges made by the FFL for handling the paperwork involved in ordering and receiving the handgun.
SOG - -
Star BM 9x19 mm w/spare mag $139.95
Helwan 9x19 w/spare mag $159.95
CZ52 7.62x25 Pistol w/spare mag and holster 99.95
Bulgarian military Makarov 9x18 mm w/spare mag 129.95
Polish Makarov 64 9X18 mm 139.95
Zastava Md. 70 Pistol (I believe these are in .32 ACP) $109.00
http://www.southernohiogun.com/surplushandguns.html
AIM - -
Pol-64 Polish P-64 9x18 Pistol $139.95
CZ52 7.62x25 Pistol w/spare mag and holster 89.95
http://www.aimsurplus.com/acatalog/Handguns.html
J&G Sales
Their used guns list shows several quality handguns for under $200, including some of the classic S&W Military & Police .38 revolvers
http://www.jgsales.com/jgusedhgn.html
Best regards,
Johnny