Talk:RR3 Wiki:Upgrades Strategy For 100% Completion/@comment-27006659-20160306200945/@comment-26715739-20160307102744

Maybe it's worth a health-warning (or slightly different shading) for the really marginal ones?

If the difference in gold spent to gold reward is less than say +/-5 that could easily be overcome by a change in payout between releases.

Most dangerous is where they change the PR between releases - or series like Tour del Toro where they put a marginal secondary car in a new series.