Perhaps if a person only wants one H BK, then maybe. But, in 2008, I was positive that I would only have one vintage BBK28, bought at a very good price in the secondary market, and never buy anything else, which turned out to be a huge miscalculation lol. I also see reseller prices softening due to recession or other market conditions esp. for this size B. So, if it were me, I would search long and hard, and perhaps wait it out. Having said that, I missed a few bags, like a toile barenia B30, phw and a black, white, and gray vibrato Box k28, phw, bc I thought prices would go lower, and I was mistaken. I think whether to spend this much on a B30 is truly an individual choice.
ETA: this price might seem more reasonable to TPFers located in the EU