The SBT is finally available. The well proven SR3 power supply will make a first class upgrade for the Touch. It is rated at 5 volts 4 amps continuous.
The SR3-05 costs £270 and the matching DC3C high performance DC lead terminated for use with the touch costs £35. Insured carriage and packing is £10 in the UK, £20 to Europe and £28 to the rest of the world. You can pay by PayPal or bank transfer.
If I can be of further help let me know.
Regards
Paul