I neee 100fg and would be willing to sell something to repay once my vault is opened. I keep forgetting to take everything out before it expires.... after this week I’m going to start buying fg and usijgva bigger vault so it won’t be a problem

First

Fast track the last part minus the bigger vault part... if you can’t remember to remove items from it now then next time you’ll need even more money to open it...

I dont understand why you even need a vault?
you've done roughly 1 and a half MQ's since reset, just empty everything out and not bother with it unless you're doing some groups.

Ideally chuck everything of one set on one mule, so you can load up a vault within about a minute.
For example if i decide to climb with barb/paladin, all my str gear + clubs are on one mule: https://forums.d2jsp.org/user.php?c=3&i=193561&p=519483
so if i need that gear for a group, it doesnt take me long to get it in the vault.

As i get paid to MQ and i generally MQ with my heavy EE armors, they usually dont leave my vault, which isn't a problem as i make sure i have enough fg as i MQ enough to cover expenses.