Selling a pair of 10uf x 450V Auricap capacitors, once used to assess in a high end amplifier.  They were bought direct from Audience in the US as this is a non-standard voltage, they offer 400V and 600V options as standard.
Wonderfull open and musical sound quality, bass in particular is awsome - and real sounding! Perfect for use in good quality pre. or power amplifiers, or in loudspeaker cross-overs.

There's a lot of information and reviews of the Auricap capacitors on the internet, so go check them out if you dont know about them!  This was the conclusion in a TNT Audio review of Auricap capacitors:

Conclusions:

The very positive evaluation above has been confirmed by some more testing performed by including a few Auricaps in a new design. Auricap are very neutral and smooth capacitors; they are also really fast, but most of all they are exceptionally uncoloured and transparent. They are presented in an attractive build, sport the best measures in class, are available in a rather large number of values and are rather cheap if compared with the other audio-grade capacitors.

They look as new, never stuck down on the PCB board. Have had a few hours use on them only.
Size: 43mm long x 36mm diameter, lead out wires: red at 60mm, black 55mm  Priced less than half their original cost.

You can collect if you live near Henley on Thames, or I will use the post office 'Special Delivery' next day service for UK mainland and N.Ireland.  UK Isles and Overseas, check with me for best shipping price.  I always use tracked and signed-for services.