I don't think Canadian coins are listed in greysheet. 2009 Krause lists the 1966 at bullion value in 60 and $11 in 63. The small beads variety lists at $1800 in 60 and $3300 in 63. The 1965 has 5 varieties with the top one (med beads, pointed 5) listing at $14 in 60 and $35 in 63.
the guy has about 33 of them so I'm thinking about it. They appear to be in plastic like the US mint cello.
1966 has 2 varieties lg and small beads. It looks like the large beads are closer to the rim, but hard for me to tell. THe 1965 has 5 varieties, Sm beads pinted 5; sm beads blunt 5; lg beads blunt 5; large beads pointed 5; and med beads pointed 5. Med. beads pointed 5 is the most $$ followed by lg beads pointed 5 at $12 in 63. The ASW is .6 oz