OK, just counted. 18 pairs for game3 around the $240 per ticket range. A dozen seats together in the back of PL2 for $109 each. The rest are single seats, or seats in the $366-525 range.
My point being, most of the "affordable" tickets the Flames had available are sold. I wouldn't consider 24 pairs being in the "not sold out" or "plenty of seats in all price ranges" categories. Cecil is correct, there are literally dozens of pairs available- two dozen.