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

NVA Amplifiers sold Directly to Consumers Worldwide.

NVA S 80 Stereo Power Amplifier - € 835,-  #  £ 695,-  #  $ 933,-  #  2 x 35 Watt  ( dimensions 250 x 65 x 205 mm )

NVA S 150 Stereo Power Amplifier - € 1.500,-  #  £ 1.250,-  #  $ 1.675,-  #  2 x 60 Watt  ( dimensions 240 x 160 x 240 mm )

NVA S 300 Stereo Power Amplifier - € 1.830,-  #  £ 1.525,-  #  $ 2.043,-  #  2 x 60 Watt  ( dimensions 240 x 160 x 240 mm )

NVA M 300 Monobl. Power Amplifier - € 2.400,-  #  £ 2.000,- ( pair )#  $ 2.680,-  #  1 x 70 Watt  ( dimensions 240 x 160 x 240 mm )

NVA M 600 Monobl. Power Amplifier - € 3.000,-  #  £ 2.500,- ( pair ) # $ 3.350,-  #  1 x 80 Watt ( dimensions 240 x 160 x 240 mm )

NVA P 50 MK II Passive Preamplifier - € 450,-  #  £ 375,-  #  $ 503,-  #  ( dimensions 250 x 70 x 210 mm )

NVA P 50 SA MK II Passive Preamplifier - € 960,-  #  £ 800,-  #  $ 1.072,-  #  ( dimensions 250 x 70 x 210 mm )

NVA P 2 Phono Preamplifier MM - € 1.195,-  #  £ 995,-  #  $ 1.335,-  #  ( dimensions 250 x 65 x 205 mm )

NVA P 1 Phono Preamplifier MM - € 595,-  #  £ 495,-  #  $ 665,-  #  ( dimensions 250 x 65 x 205 mm )