Been looking for some MDR 3's for a long time, I wasn't too bothered whether they were the 3.5mm or 6.35mm phono plug version.
These are a very nice boxed 6.35mm version and look to have had little or no use,for Ebay these sold for very little only 4 bids and 3 were mine.
Here they are:

Jup, those are fantastic!

I bet they still do smell 80s!!

Nicole, didn't I sell you some of these ages back with the extra long cable & the same large jack as the above pic?

I believe not!, I got mine from a bad listet ebay
auction when I remmeber correctly!

The foams I got grom a similar headphone with a
unknown brand!

That's OK, must have been Macdude

Yeah could be

Where is he by the way?

Not sure, he speaks to me via Facebook from time to time

Don`t mention that damn place cris. Lurkers paradise.

My NIB Sony MDR-5a