Last week i was browsing the bay for some car related items. And while going through my saved search map i saw i had saved 'Pale Fire'. Decided to try it for old times sake as nothing affordable has popped up in a long time. Low and behold i see the familiar BR style cover advertised by a thriftbook company. It was described as being a first edition thus. Meaning it's first edition of that particular printing (Perigee Books version) as i understand. Bought it for a reasonable price thinking they probably send the wrong issue. It arrived today and was pleased to see it was the correct one. I compared mine with other 1980 perigee prints i found on google and i've noticed some slight differences between my example and later 2nd and 3rd prints.
Mine is top one on the comparison pictures. Notice on the back mine just says Perigee books instead of Wideview/Perigee books on the latter. And on mine it says ISB-399-50458-3 instead of ISBN-0-399-50458-3