I got a ETY-4S earbud + interconnects for trading with a Grado RA-1 headamp. This bud only had 20 hours of usage after the initial 2 weeks break in and it is in mint condition. It came with 2 new plastic earpiece, 4 foam earpiece, 3 new filters, filter replacement tool, clip on, original box and manual.
RA-1 at 340
ETY-4S (269) + AQ copper head (60) = 329
Anyone interested can PM or email me at firstname.lastname@example.org to work out something for the price difference. I can also replace the copper head with viper (199) at 50 dollars extra.