To give you an indication of the prices, I have converted the CHF price to Euro's ( € ) British Pounds ( £ ) and US.Dollar ( $ ) # You must take into account additional costs such as Import duties, Taxes ( VAT ) and Shipping costs.

Talis Audio Serenity 0.5 Integrated Amplifier  ( CHF 2.250,- )

Serenity 0.5 Integrated Amplifier - € 2.205,-  #  £ 1.836,-  #  $ 2.421,-  #  2 x 140 Watt / 8 Ohm - 2 x 260 Watt / 4 Ohm

Talis Audio Serenity 0.8 Stereo Power Amplifier  ( CHF 3.290,- )

Serenity 0.8 Stereo Power Amplifier - € 3.223,-  #  £ 2.684,-  #  $ 3.540,-  #  2 x 140 Watt / 8 Ohm - 2 x 260 Watt / 4 Ohm