4 key issues - National Geographic's Collectors Corner2024-03-29T02:16:02Zhttp://ngscollectors.ning.com/forum/topics/4-key-issues?feed=yes&xn_auth=noJude,
This may assist you - t…tag:ngscollectors.ning.com,2018-07-17:1029239:Comment:1577262018-07-17T01:34:09.509ZMelvin L. De Vilbisshttp://ngscollectors.ning.com/profile/MelvinLDeVilbiss
<p>Jude,</p>
<p>This may assist you - though it is considerably more information than you are asking for. Nevertheless, the info you're requesting is in the midst of this document and should give you some insight:</p>
<p><a href="http://ngscollectors.ning.com/forum/topics/a-guide-to-selling-national-geographic-magazines-revised-19" target="_blank">http://ngscollectors.ning.com/forum/topics/a-guide-to-selling-national-geographic-magazines-revised-19</a></p>
<p>The short answer is, nearly 7…</p>
<p>Jude,</p>
<p>This may assist you - though it is considerably more information than you are asking for. Nevertheless, the info you're requesting is in the midst of this document and should give you some insight:</p>
<p><a href="http://ngscollectors.ning.com/forum/topics/a-guide-to-selling-national-geographic-magazines-revised-19" target="_blank">http://ngscollectors.ning.com/forum/topics/a-guide-to-selling-national-geographic-magazines-revised-19</a></p>
<p>The short answer is, nearly 7 million copies were produced per issue/month by 1970. The more of a thing usually means each thing is less valuable.</p>
<p>Another way of assessing your "key" issues is to search eBay for that particular issue and average the asking price for each listing, then observing the final sale price for the issue.</p>
<p>Hope this helps you find what you're looking for.</p>
<p>Mel</p>