SENNHEISER HD600 AUDIOPHILE STEREO HEADPHONES TO SWOP FOR A CELLPHONE in Strand, Western Cape for sale

Good day I have a great pair of open back audiophile stereo headphones to swap for a Samsung galaxy S3 or above. An Iphone 4s or above would also be welcomed. 
The headphones are in good condition and delivers a powerful yet crystal clear sound 600 ohms!
Comes in a protective case and has a detachable cable,the ear-pads are made of dense foam covered in soft valved clothe.Can be up to 2.6m away from audio source thanks to its long cable. These cans weigh less than 500 grams extremely comfortable yet durable with steel frame.
 HD600's are a big pair of cans wraps around your ear ideal for big ears like mine haha.  
Got these cans awhile ago hears a link to show their value and features:
http://www.audiowarehouse.co.za/product_info.php/sennheiser-hd600-audiophile-stereo-headphones-p-917
drop me an email or sms if your interested :)