Canada Post "Prestige Prepacks" 1990-S

I have three of these - 1 x 1994 and 2 x 1995. They were evidently issued quarterly, in window envelopes...so you can glimpse the contents. They contain UL plate blocks and booklets. (The late 1995 contains among other things the full pane of 10 of 1584). However there is no contests list and no listed price. So...has anyone had these and opened them? I need contents and face values - just for these three. (UNITRADE does not list in my 2014)