for the complete mint mars, maybe around $500-$600.
Value of the juliets? I doubt it would increase significantly unless they are special releases like the ichiro, 24k. For the standard release, do not expect it to gain value as much as the other frames mainly because there is too much out there.
im a bit late for the frog game so im wondering how much would the marcelo, heaven and hell frogs cost me. havent seen them on ebay or here for a long time now. TIA