I picked a reive in marjami and stood there while I did chores. It had several other people leeching there already. From what I gathered, there's about 1 reive per hour, give or take and you get 700 bayld for doing nothing. So they're pulling down around 16.8k bayld in a 24 hour period. It would take you about 71:30 hours of sold leeching just to get 50k.
I didn't see any backs drop in that time, but of course, it did take me 20+ hours of active farming just to get the pup back I never wantedas the only drop.
So if I sat here for 72 hours, I'd bacically be paying SE about $1.29 for 50k bayld. lol