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
Refurbished 2015 Apple MacBook Pro Quad Core i7 2.8 15" Dual Graphics 16GB RAM 2TB SSD MJLU2LL/A A1398
Amazon.com: Apple MacBook Air 13" (Mid 2013) - Core i5 1.3GHz, 4GB RAM, 128GB SSD (Renewed) : Electronics
Apple MacBook Pro MNEJ3LL/A (mid 2022) 13.3" Laptop Computer - Space Gray; Apple M2 8-Core CPU; 8GB Unified Memory; - Micro Center