MacBook Air M1 13" used prices
8GB / 256GB, A-grade (≤300 cycles, 90%+ battery, clean cosmetics): WhatsApp for the current figure.
8GB / 512GB, same condition: a step up from the 256GB.
16GB / 512GB (less common, more sought-after): commands a premium.
Cosmetically marked or higher cycle count: priced lower depending on degree.
MacBook Pro M1 13" used prices
8GB / 256GB, A-grade. 8GB / 512GB steps up. 16GB / 1TB is the top variant. WhatsApp for current figures.
The M1 Pro 13" is essentially an Air M1 with a fan and Touch Bar. Worth the small premium only if you need sustained performance or like the Touch Bar; for most people, the Air M1 is the smarter buy.
MacBook Pro M1 Pro 14" used prices
16GB / 512GB Pro 14" with M1 Pro chip. 16GB / 1TB steps up. M1 Max variants (10-core CPU, 32-core GPU) sit at the top. WhatsApp for current figures.
This is the sweet spot for video editing, 3D, or heavy development work on a budget. The mini-LED display alone is worth the step up from M1.
What affects used M1 pricing
Cycle count (more important than year on M-series): under 300 = premium, 500-800 = standard, 1000+ = discount.
Storage size · 512GB and up holds value much better than 256GB on resale.
Original purchase region · PTA/customs-paid Macs hold ~5% more value.
Cosmetic grade · A/A-/B affects price by 5-15%. We always grade in writing.