My goodness! It was a nice enough truck, but that price should bring joy to every Tiger pop-up owner's heart.
Still, the cliche about land applies here, too--they're not making any more of it/them. If that's what it sold for, that's what it's worth, and if it turns out to be what the buyer needed and wanted, then it was well bought. The seller was smart to put it on eBay, and fortunate to find multiple people for whom it was the right truck. There's only a handful of these with solid 4WD conversions, so it's not like someone who wanted one could just shop among them for the best price.
So, yeah, the price was fair. But after years of Astro Tiger-watching, it seems to me that the sale will raise price expectations for the future.