A pair of Beyerdynamic DT531 headphones here, excellent sound quality for the price, I prefer them to all other Beyerdynamic headphones including DT770, DT880, DT931 and DT990, they have a lively, bouncy and musical sound, but are not fatiguing and whats more, they are plenty forgiving of what is used for a source and can sound good even out of standard headphone jacks. I really do like these headphones, but since the Sony CD3000's have arrived they have seen very little use, and since I only have one head, theres little point in me keeping a hold of these. I want £45 including Postage and Packing.