Sunshine was out-classed by an Oakleigh side intending to go all the way in the Victorian Sub-District Cricket Association east-west group.
The visiting Oaks posted 8-203 off 45 overs in the one-day game at Dempster Park on Saturday.
Kane Twentyman (2-14), Ben Bonavia (2-22) and Troy Stone (2-28) were the chief wicket-takers for the Crows.
English import Fayaz Ughradar took the prized scalp of Oaks top scorer Sam Jones (62) to finish with a team high 17 wickets for the season.
The Crows could only muster 102 in reply. Stone led the way with 27, while player-coach Mark Brown scored 24.
Stone was the only Crows batsman to finish in the top-20 run aggregate in the competition, finishing with 350 runs at 25th.
Brown was in 19th with 330 runs and Ughradar 17th with 303.