i have two blue agave americana cacti available for trade. these plants are between 5 1/2" and 6" tall and are powder blue in color. looking for flpwering perennials for zone 8 or other cacti. wfould like to make this in one transaction rather than two since the post office is increasing rates significantly in the very near future...(ididn't get the exact amount or date but it is is well bfore christmas.