Best skill to train for xp weekend for $$

what are the best choices to train during xp weekend, i am most likely going to bot all 10 hours of it and i want to either train the fallowing

1. construction
2. herblore
3. prayer
4. crafting

if i were to bot construction for 10 hours straight making oak larders how much oak planks would i approx need and how much money would that cost me?

 

Double xp does not stack with gilded altar so theres no point in training that. With that said I would go with herblore, in my opinion it's the most useful skill out of the ones you listed and you will save quite a bit of money.

 

all herb supplies are bought out.itll cost you more to get the supplies than how much its worth xp wise

 

I'd go with crafting tbh, make green d hide bodies.

 

well my main goal is construction but i know i wont get 99 construction in 10 hours but i can get well over 2m started. any tips? green d hide bodies huh, is their a major lose in that skill, i can lose about 5ish m on the xp weekend for crafting, 10m for construction, i have about 40m atm

 

You could bot plankmake for the next few days in order to get yourself a fair amount of money on the construction.

It would definitely save you money.