Hm, just partecipate in more contests, if you need more berries. I honestly see no reasons to add this prize too to the judges. True, there aren't reasons not to, but still, you can always try your luck with contests. Plus, as the berries given aren't the best possible, you can always go buy youself some.
MeowthMistress1: the alimighty ranger station
MeowthMistress1: we serve to protect you, just don't require us to spell or use proper grammar.