The last Sunday of the month, near where I live theres' a very nice market of vintage, used and sometimes new old stock items, you can find interesting things and some bargains... here a perfect NOS frames from Zeiss West Germany from the 70's and maybe 80's they was sealed in the original packaging, and soon they will be equipped with yellow degradè lens (for the pilot type a very Lufthansa commander style!) and maybe brown for the "Bill Gates" style turtle model...
1€ each!!!
;)