There are still bargains to be found on eBay if you put the time in searching – like this iGuzzini 1970s space age table lamp.
A quirky piece of Italian design from 30 or so years back, the iGuzzini (or Guzzini) lamp offers up a shade consisting of four plastic layers and a black rim, which is sat on a lacquered white rod stem and what's described as a 'cast iron' base with white grooved plastic cover. And for some added authenticity, the original 'Harveiluce, iGuzzini, made in Italy' sticker is still present.
Not high-end design, but very much of the era and right now, selling for just 99 pence. That's right – an absolute steal.