@rsync shared this awhile ago but it was missed: #679332
Live Wallet allows users to adjust the Bitcoin price, helping them answer questions like: 'If I have to pay 3000 sats/vbyte and the Bitcoin price is $1,000,000, how much USD will it cost to spend one of my UTXOs?'
Probably worth bringing up one of our most popular posts on economic dust: #325143
Jameson Lopp created something like this also. I’ll have to find it
-> https://jlopp.github.io/unspendable-utxo-calculator/