I am no longer willing to provide email addresses for references.
There are idiots out there who run web search programs, mailing every
last email address they find.  It is just bad style to trade with people,
then effectively sign them up for massmailing by publishing their
address on lists of people who buy stuff over the internet.

International trade locations at the bottom.

Arizona, Peoria
Arizona, Tucson
California, Lafayette
California, Mission Viejo
California, Mountain View
California, Northridge
California, Oakland
California, Orick
California, Palo Alto
California, Sacramento
California, San Diego
California, San Luis Obispo
California, San Mateo
California, Westlake Village
Colorado, Aspen
Colorado, Boulder
Colorado, Cortez
Colorado, Denver
Colorado, Sterling
Colorado, Westminster
Delaware, Newport
District of Columbia, Washington
Florida, Boca Raton
Florida, Melbourne
Illinois, Arlington Heights
Illinois, Bloomington
Illinois, Champaign
Illinois, Lisle
Illinois, Urbana
Indiana, Clayton
Indiana, Indianapolis
Indiana, Lafayette
Indiana, Terra Haute
Indiana, West Lafayette
Iowa, Ames
Kentucky, Lexington
Maryland, Baltimore
Maryland, Germantown
Maryland, Rockville
Maryland, Wheaton
Massachusetts, Boston
Massachusetts, Jamaica Plain
Massachusetts, Williamstown
Michigan, Ann Arbor
Michigan, East Lansing
Michigan, Lansing
Michigan, Novi
Minnesota, Minneapolis
Missouri, St. Charles
Missouri, St. Louis
Nevada, Reno
New Hampshire, Plymouth
New Jersey, Allendale
New Jersey, Bloomfield
New Jersey, Clark
New Jersey, Cliffton
New Jersey, Cranbury
New Jersey, Sewell
New York, Brooklyn
New York, Hamilton
New York, Long Island
New York, Poughkeepsie
North Carolina, Apex
North Carolina, Durham
North Carolina, Raleigh
North Carolina, Winstom-Salem
Ohio, Athens
Ohio, Cincinatti
Ohio, Columbus
Ohio, Dayton
Ohio, Miami
Ohio, New Concord
Ohio, Springboro
Oklahoma, Norman
Pennsylvania, Jersey Shore
Pennsylvania, Lansdowne
Pennsylvania, Meadville
Pennsylvania, Old Forge
Pennsylvania, Philadelphia
Pennsylvania, Warrington
Pennsylvania, Whitehall
Pennsylvania, Wynnewood
Rhode Island, Providence
Texas, Angleton
Texas, Austin
Texas, Dallas
Texas, Denton
Texas, Houston
Texas, Irving
Texas, Richardson
Texas, Wharton
Washington, Bellevue
Washington, College Place
West Virginia, Washington
Wisconsin, Chippewa Falls
Wisconsin, Madison
Wisconsin, Milwaukee
Wisconsin, New Berlin
Wisconsin, Oregon

Canada
Ab(?), Red Deer
Manitoba, Winnipeg
Nb?, Saint John Co.
Nova Scotia, Wolfville
Quebec, Longueuil
Sk(?), Saskatoon

International locations (how the transaction was done.)

Finland, Helsinki
Germany, Berlin  (US cash)
Germany, Grunstadt  (US cash)
Italy, Rome  (International Money Order)
Japan, Kawasaka  (US drawn check)
Singapore  (International Money Order/US drawn check/US cash)
Spain, Barcelona  (Electronic Balance Transfer)