It's very unlikely that anyone will pay $350K for that kit. And, like I already said, Donn Bennett prices stuff like that for the "WOW!" factor. People will want to see the "$350K drum kit" and come into Donn's shop to do so.
I worked as the head grower at a large orchid growing greenhouse range. We kept all our best stuff on display in one house. The owner would put little tags with specific information -including insurance value. I was curious as to why he did that at first, but then one day, some people came in and started looking around. They saw one plant had a tag on it and the insurance value was marked at $50K. No, I'm not kidding. It was, in fact a very rare alba f l o wering form of an otherwise red-f l o w e r producing species. No other known f l o w e r s of its kind...etc. It wasn't really anything particularly beautiful to look at in comparison to many others (my opinion, of course)...but it was one-of-a-kind. So, guess which f l o w e r garnered the most attention of them all? You guessed it -the $50K one.
So, was it worth $50K? Is the Shrieve kit worth $350K? Placing monetary values that reflect historical significance or uniqueness is a random thing. Would any of us on this forum pay that much for the Shrieve kit? I know I wouldn't....but not because I don't think it's "worth" $350K, but rather because I don't have that kind of money to mess around with. But, maybe a Saudi Arabian oil sheik rents the movie "Woodstock" one day and sees Shrieve playing that kit on "Soul Sacrifice". Maybe the sheik goes crazy for it and has to have it...just to touch it. So he sends his gold-plated Lear jet to Washington, goes to Bennett's and gets the kit. My question is this, "What's $350K to him?"
oh, yeah...and that orchid...the $50K orchid? What happened to it was that the owner wasn't paying the lease on the land the greenhouses were sitting on, so the business folded. All the stock -including the $50K orchid was destroyed. He threw them all into a horse pasture.
What we place values on can be very fleeting.