Somebody just wrote to me to let me know that the issue of Collectibles & Flea Market Finds with the Lava Lamp article in it is on eBay. It only has 4 hours to go, but I just found out. The item number is 190240511598 in case anybody's interested.
It's actually a VERY OLD article. It's the first one done on lava lamps as collectibles. It has a VERY SMALL portion of my collection. I don't remember exactly how detailed it was. If you're looking at it for information, you'd find much more on oozinggoo.