Multibox & Gold farming help

[verard]

Hello community,

So I'm looking to get into multiboxing with a 5 man group mostly so I can farm gold and do some pvp.
I searched a lot for gold guides that would make crazy profits with multiboxing but didn't seem to find any, and now with the loot change that allows 5 ppl to loot one mob I believe
that there are many spots that could make you a lot of gold through multiboxing.

What I'm asking here is a bit of help regarding where I should go farm with my multibox setup, I'm looking for somewhere that would make me a good 20k+/h and has a rather stable market, and something that I can also farm for 4+ hours long(I know felslate basilisks would be great since I make 25k/h with 1 char there, but prices are gonna tank in the close future), ALL AND ANY suggestions are welcome and much appreciated.

Thanks a lot in advance.