I have Audio-gd NFB-15 version 2014 for sale. This is the latest version with TCXO and 35W power supply upgrade. I have bought it 1 month ago. It is practically brand new and has 9 years and 11 months warranty left. It has 10-20 hours of use. It costed me 319$ (260 euro) with TCXO upgrade and shipping to Germany plus 60 euro import and courier taxes.So the total it costed me 320 euro. I can put copy of the import tax bill with it. I will ship it with original package and all accessories. The price I'm looking for is 270€ 260€ 250€ and I will cover the shipping to you.