Fyi, I've been in 3 different Lowes stores this week and they have hole saws clearanced for around $3 each vs. $9 dollars regular price. Different sizes available, but once they are gone, no more sale. I am thinking they were the Porter Cable brand, but not positive.
Hope this helps out someone!
Hole saws on clearance at Lowe's
Hole saws on clearance at Lowe's
2 THTs, 2 TLAH, SLA curved, 1 8-AT, 1 AT JBL 1002D, 4 Otop12s, Jack 12, TT with Eminence 10", 2 SLAs, 1 T30 slim, 2 T30s (2-10" each), SLA Pros, TrT.