I mainly collect certain player's cards (Kovalchuk, Lehtonen, Brule). Just purchased myself a Brule rookie from the Trilogy set.
Nothing too valuable money wise, but it makes this Brule fanboy smile
I just started collecting again this year, after a 5-6 year hiatus. Some of the more notable ones I've purchased/pulled this year:
Trilogy rookie-Brule (pic below)
Brule SPX jersey/auto (redemption)
Trilogy Honorary Swatches - Leetch, Iginla, Kovalchuk, Lehtonen, Denis
Black Diamond rookies - Jussi Jokinen, Cam Ward, Alex Steen
UD Series 1: Arnott Jersey, rookies (Bochenski, Toivonen, Balastik)
Artifacts Dual Treasured Swatches Roenick /65
Artifacts Silver Tuomo Ruutu Autofacts /50
Trilogy Ice Scripts Luc Robitaille (redemption)
04/05 Spezza Sign of the Times
and I also got myself a free Anson Carter, Adrian Aucoin, Bobby Holik and Rostislav Olesz rookie showcase during the lockout.
Mostly purchased as singles, and bought some packs. Probably spent around 250-ish CDN so far, and a truckload of more common singles. Truly addictive hobby.