My 3 biggest sale pulls and all were well timed during peak "hot" times to sell.
National Treasures Nathan MacKinnon arp /99 (3,500)
SPA FWA Patch /100 redemption A Matthews (900)
UD Update High Gloss YG Jake Guentzel (600)
Note from that same master SPA case I also pulled
FWA patch Mitch Marner /100
-FWA redemption /999 Matthews (graded and came back 10/10!)
Also in 30 years of collecting only pulled 3 Gretzky autos but I have 5 in my collection