From Newsgroup: comp.sys.mac.system

https://www.macrumors.com/2021/04/05/apple-ipad-select-mac-iphone-11-trade-in-value/

In the Mac family, the MacBook Air is now valued at $530, down from $600.

The discontinued MacBook is down by $40 to $340, and the discontinued iMac
Pro is valued at $2,940, down $100.

iMac value has had a reduction by $130 to $1,050, and the Mac mini down $60,
to a value of $770.
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