It's old as heck but still kicking! Mid 2009 MacBook Pro (MacBook Pro 5,5) I'm hoping to use opencore legacy patcher to install Monterey on it. : r/ macbookpro
Apple MacBook Pro 2009 (2.66GHz review: Apple MacBook Pro 2009 (2.66GHz - CNET
Differences Between 17-Inch MacBook Pro, Early 2009/Mid-2009: EveryMac.com
Monterey on Mid 2009 MacBook 5,2. : r/BigSurPatcher
Sold: 15-inch MacBook Pro Mid-2009 // $695 | Denver Mac Repair