Through no fault of my own, I have had to liquidate all but one guitar and one amp on three separate occasions.
Now, if I had to do it, even though I would not like it, I could do it much easier.
The hard part for me, is deciding which one of the guitars and amps I own, that I would keep.
My rationale has been, in the past, to keep the one guitar I could not replace, due to either the company not being around any longer, or due to the financial worth of the piece, which I might not again be able to afford to purchase.
As bad a thought as it might be to have to liquidate, using that way of thinking has helped me through it.