These are the Special Constable (S/Cst) patches I have. All are new, unused. None are for trade. Patches with a star* in front of them I received directly from the agency in question.

ALBERTA BEACH SPECIAL CONSTABLE (AB)
ASSEMBLEE NATIONALE CONSTABLE SPECIAL (PQ)
BC TRANSIT SECURITY SERVICES SPECIAL CONSTABLE (BC)
BLACK DIAMOND SPECIAL CONSTABLE (AB)
CALGARY TAXI COMMISSION SPECIAL CONSTABLE (AB) (OLD ISSUE)
*CALGARY TAXI COMMISSION/BYLAW OFFICER/SPECIAL CONSTABLE (AB) (CURRENT ISSUE)
CN Security Special Constable (Canadian National)
COUNTY OF FORTY MILE SPECIAL CONSTABLE (AB)
ENOCH TRIBAL LAW ENFORCEMENT SPECIAL CONSTABLE (AB)
FORT McMURRAY S.P.C.A. SPECIAL CONSTABLE (AB)
*GO TRANSIT SPECIAL CONSTABLE (ON) (previous issue)
GO Transit Special Constable (current issue) (ON)
HAMILTON SCHOOL TRAFFIC SPECIAL CONSTABLE (ON)
LEDUC SPECIAL CONSTABLE (AB)
McKENZIE REGIONAL PATROL SPECIAL CONSTABLE (AB)
*MEDICINE HAT SPECIAL CONSTABLE (AB)
METROPOLITAN TORONTO HOUSING AUTHORITY SPECIAL CONSTABLE (ON) (current issue)
MINISTERE DE LA JUSTICE CONSTABLE SPECIAL (PQ)
NATIONAL HARBOURS BOARD/PORT OF VANCOUVER/ SPECIAL CONSTABLE (BC)
NEPEAN SPECIAL CONSTABLE (ON)
*NEPEAN HEALTH SPECIAL CONSTABLE (HOSPITAL IN NSW, AUSTRALIA)
NEW SOUTH WALES SPECIAL CONSTABLE (AUSTRALIA)
NEW SOUTH WALES POLICE SECURITY SPECIAL CONSTABLE (AUSTRALIA)
*ONTARIO GOVERNMENT PROTECTIVE SERVICE SPECIAL CONSTABLE (ON)
PIGEON LAKE MUNICIPAL POLICE SPECIAL CONSTABLE (AB)
*R.C.M.P. SPECIAL CONSTABLE
REGINA POLICE SPECIAL CONSTABLE (SK)
SASKATCHEWAN JUSTICE SPECIAL CONSTABLE (SK)
SECURITE PUBLIQUE CONSTABLE SPECIAL (PQ)
*SOUTH YORKSHIRE SPECIAL CONSTABULARY (U.K)
STUGEON COUNTY SPECIAL CONSTABLE (AB)
*THE ST. GEORGE HOSPITAL SECURITY SPECIAL CONSTABLE (NSW, AUSTRALIA)
TOWN OF PROVOST SPECIAL CONSTABLE (AB)
*SURETE-HYDRO-QUEBEC CONSTABLE SPECIAL (PQ) (current issue)
*Transportation Special Constable (Calgary Transit in Calgary, AB)
TRAVAUX PUBLICS ET APPROVISIONNEMENT CONSTABLE SPECIAL (PQ)
*University of Alberta Campus Patrol Services Special Constable (AB) (previous issue)
UNIVERSITY OF WESTERN ONTARIO SPECIAL CONSTABLE (BAR) (ON)
UNIVERSITY OF WESTERN ONTARIO SPECIAL CONSTABLE (PREVIOUS ISSUE) (ON)
VOYAGEUR VCL SERVICE DE PROTECTION CONSTABLE SPECIAL (PQ)
WETASKIWIN SPECIAL CONSTABLE (AB)
WETASKIWIN COUNTY SPECIAL CONSTABLE (AB)
Windsor Police Special Constable (ON)
Woollahra Council Regulatory Service Special Constable (NSW, Australia) 1