Hello, my husband and I are active hikers, and having been seriously considering doing the thru-hike before we turn 30. What I want to know is, what is the ballpark estimate of how much this hike will cost us? We know it takes about well-timed 6 months months to make the entire trail, but what of expenses? Food, water, shelter( primitive campsites and hotel-breaks), first aid, gear replacement, etc. Can anyone tell me how much their first thru-hike cost them?