I would go for sonmething simple for my pc
Active speaker, Genelec 8040 http://www.thomann.de/gb/genelec_8040_bwm.htm(1400£)
Soundcard Focus rite scarlette 2i2 (maybe a dac instead)
http://www.thomann.de/gb/focusrite_scarlett_2i2.htm (105£)
Isoacoustics stands http://www.thomann.de/gb/isoacoustics_iso_l8r155.htm (83£)
For the rest some quality mains,mains conditioner and xlr/usb cable
Active speaker, Genelec 8040 http://www.thomann.de/gb/genelec_8040_bwm.htm(1400£)
Soundcard Focus rite scarlette 2i2 (maybe a dac instead)
http://www.thomann.de/gb/focusrite_scarlett_2i2.htm (105£)
Isoacoustics stands http://www.thomann.de/gb/isoacoustics_iso_l8r155.htm (83£)
For the rest some quality mains,mains conditioner and xlr/usb cable