I wouldn't do this, for so many reasons.
A Birkin is thousands of dollars - even if it's a trusted reseller, I wouldn't let the bag out of my hands unless I received funds in exchange for it prior to that.
And I definitely will not trade a brand new Birkin for a used one.
If you simply just want to recoup your loss, just sell the Birkin to the reseller. If you don't think you can purchase another by this year, mark your selling price up 10-20% to cover the price increase for next year. That way, if your dream bag only comes in next year, you will have the funds ready for it.
Black with GHW isn't difficult to find. I've been offered black with GHW numerous times when I was looking for PHW!
A Birkin is thousands of dollars - even if it's a trusted reseller, I wouldn't let the bag out of my hands unless I received funds in exchange for it prior to that.
And I definitely will not trade a brand new Birkin for a used one.
If you simply just want to recoup your loss, just sell the Birkin to the reseller. If you don't think you can purchase another by this year, mark your selling price up 10-20% to cover the price increase for next year. That way, if your dream bag only comes in next year, you will have the funds ready for it.
Black with GHW isn't difficult to find. I've been offered black with GHW numerous times when I was looking for PHW!