Individuals Mission Trips: Missionary Support/Care: Costa Rica: September: Senior Adults: 1 to 2 years: $1000 to $3000 - Browse by Start year : MissionGuide.globalIndividuals Mission Trips: Missionary Support/Care: Costa Rica: September: Senior Adults: 1 to 2 years: $1000 to $3000 - Browse by Start year : MissionGuide.global