Mary,

seems like you're being just a little impatient.
I looked at Barford's link too, and found http://www.geocities.com/vfss.geo/summerapp.doc
with the dates:

THE VANCOUVER FOLK SONG SOCIETY 29th SUMMER RETREAT
Friday-Sunday
June 27- 29, 2003
Vancouver Estonian Society Hall,
32113 Olson Ave.,
Mission, BC

Full weekend:
adults        $35 (US $22)
children 6 – 16 $17 (US $10)
One day only:
adults $20 (US $13)
children $10 (US $6)
children 6 and under free

doug