Kind of - except - it doesnt work that way - for example - lets say that 100 people want a torch coral - priced at 100$ and there are 100 coral available - Then the supply drops by 70 percent. It doesnt follow that the price should rise by the reciprocal of 70 percent. It will rise until to whatever the remaining 100 people want to pay for the 30 corals left.
Likewise - Pretend I own a Rembrandt etching - I put it up for auction - I think its worth 1,000,000 because I paid 1,000,000 for it. Last year a similar print sold for 2,000,000. I put if up for auction - and it sells for 500,000.... What does that mean? it means something is only worth whatever someone will pay you for it. If you don't believe me - Try having an estate sale.