Found this one at goodwill for 4.99. My local goodwill usually asks 6.99 for all lava lamps. They put a sticker on this one that said "needs new heat bulb". I thought it needed a new bulb, no big deal. It turned out to work perfectly. I have no clue what the sticker meant, lol. Anyway this lamp is in near perfect shape. I don't think the bottle had been run before I bought it. I also just picked up an emerald green midnight century for $10 that I'll be posting a video of soon.