If you are tracking the costs of a frivolous appeal, the recent opinion in Estate of Schooler, Case No. D062217 (4th Dist., Div. 1 Nov. 15, 2013) (unpublished) might help you. There, the reviewing court imposed these sanctions for a frivolous appeal: (1) $10,725 in favor of one set of respondents; (2) $8,760 in favor of another respondent; and (3) $8,500 to the clerk of the court, representing the estimated costs for the appellate court to “work up” the case.