Jawbone Bluetooth Headset with NoiseAssassin-Jawbone II (Black)
Considered one of the best noise elimination bluetooth headsets, the T-Mobile G1 headset has a great minimalistic design. Accessorize your G1 Phone with this no-visible-buttons elegant G1 Bluetooth. Amazon has the cheapest price for this device. Enjoy it!

BlueAnt X3 Micro Bluetooth Headset (Black)
The Bluetooth headset is rated as one of the best sets for the T-Mobile G1 Phone. Amazon has it at its best price sold by the trustworthy company.