An amazing wedding gown purchased.for 5K

Selling my wedding gown - has been preserved includes 7 layer mega slip. This gown was purchased at Fontana bridal which is a very expensive store, I spent 5k on just the dress which didn't include any other fees. I'm not desperate to sell this but I won't part with it for any less then 2K. It would have to be altered to anyone elses body Bc it was specifically altered to mine with a bustier sewn in. Size 10 (in wedding gown world)