Both of those Scotches are rated very well, and (I know price is a relative thing) priced very reasonably, where Scotches can go over $1,000.
When Pappy Van Winkle 20 Year goes on the market, it usually retails for under $100 a bottle. However, you must already be on a waiting list for the next release to get a bottle at that price, and if you wait to buy it otherwise you must pay a price reflecting the whiskey’s scarcity. If you haven’t planned ahead,
expect a bottle of Pappy Van Winkle 20 Year Old Family Reserve to cost at least $190 per bottle.
I've seen folks pay over $500. Crazy.. It is good, and rated as good as it gets (A+), but no way would I pay that.
I have found these rating very accurate to my experiences.
https://whiskeyreviewer.com/whiskey-reviews/