Almost nothing, but you can get lucky.
If someone NEEDS a pair RIGHT now they will overpay.
I suggest you make a thread with a ft of 5fg (which no one will pay), then bump it 5-10 times, then reduce ft to 4fg, then bump it 5-10 times, then reduce ft to 3fg, then bump it 5-10 times, etc. If someone needs a pair, but is "not willing" to pay more than 2fg and your item is listed at 4fg then they might reconsider and pay 3fg when ft is reduced simply because they are afraid someone else will snatch it or simply can't be bothered to wait any longer.
This is just general advice. I think think the value of this is 0.5-1fg.
Personally I would Charsi this.
This post was edited by barberajsp on Feb 5 2022 07:25am