there's movement in the HarmonyCentral thread, it seems the seller has finally responded. I hope everything turns out fine for you, Kevin.
In 2005, I tried to sell a nice short-scale bass with Alembic guts that I won through eBay six months earlier. It turned out that this unique bass was stolen out of a car, and I had to hand it over to the happy rightful owner.
I believe that everything comes up on the surface for at least a second time, so there is hope.
all the best,
Christian