Adorama just confirmed what I first reported back in October last year the US price of the Panasonic GH5 will be $1,999. The battery handgrip will be priced at $349 and the XLR expansion will be $399. The new Leica DG Vario-Elmarit 12-60mm f/2.8-4 Power OIS lens was also listed with a price tag of $999.99.
See this page for all new Panasonic products and prices.