Rimmel Lasting Finish 16 Hour Mineral-Enriched Foundation - Help With Color Match

[Cyclothymic]

I'm thinking of trying this "Rimmel Lasting Finish 16 Hour Mineral-Enriched Foundation" and would like the help of anyone who uses this foundation to find the correct shade. For reference, I use "Revlon ColorStay Makeup with SoftFlex" in "Buff" though I could get away with "Sand Beige".

Thanks!