The HTC U Ultra Sapphire edition with 128 GB will hit Taiwan for around $922 USD, and shipments are expected to begin by the end of February. The regular U Ultra with 64 GB of storage, on the other hand, would carry a price tag of almost $750 USD.
http://www.notebookcheck.net/HTC-U-Ultra-Sapphire-now-up-for-pre-order-in-Taiwan.193302.0.html