- 1Pick your device
- 2Compare offers
- 3Sell to the best one
Sell your iPhone 18 Pro Max
Apple · 20 configurations · 3 buyers compared · up to $1,293 · prices updated October 28, 2026
Storage
Carrier
Condition — one scale, used everywhere on the site
Pricing assumes the device is fully paid off, has not been reported lost or stolen, and is signed out of iCloud / Find My or your Google account.
No mail-in offer for this exact configuration. Check for a local buyer instead.
You finish the sale on the buyer's own site — they send the label, inspect the device and pay you. Trade Into Cash never handles your device or your money.
3 mail-in offers for this iPhone 18 Pro Max
The Whiz Cells Best offer
OCBuyBack
SaveGadgetNo buyer prices this configuration. Try a local buyer →
iPhone 18 Pro Max prices by configuration
| Storage | Unlocked | Verizon | AT&T | T-Mobile | Other |
|---|---|---|---|---|---|
| 256GB | $893 | $758 | $795 | $783 | $603 |
| 512GB | $993 | $858 | $868 | $883 | $703 |
| 1TB | $1,093 | $958 | $968 | $983 | $813 |
| 2TB | $1,293 | $1,153 | $1,168 | $1,183 | $965 |
Best offer across all 3 buyers, Like New condition.
iPhone 18 Pro Max trade-in value by configuration and condition
The best offer available for each combination, from every buyer listed on this page. Find your exact device rather than working from a headline price.
| Configuration | Like New | Good | Fair | Cracked | Broken |
|---|---|---|---|---|---|
| 1TB · AT&T | $968 | $880 | $780 | $440 | $90 |
| 1TB · Other | $813 | $691 | $621 | $275 | $50 |
| 1TB · T-Mobile | $983 | $890 | $795 | $450 | $90 |
| 1TB · Unlocked | $1,093 | $1,020 | $900 | $510 | $110 |
| 1TB · Verizon | $958 | $820 | $701 | $430 | $80 |
| 256GB · AT&T | $795 | $680 | $581 | $350 | $70 |
| 256GB · Other | $603 | $512 | $461 | $200 | $50 |
| 256GB · T-Mobile | $783 | $700 | $596 | $360 | $70 |
| 256GB · Unlocked | $893 | $810 | $700 | $430 | $90 |
| 256GB · Verizon | $758 | $644 | $530 | $350 | $60 |
| 2TB · AT&T | $1,168 | $1,075 | $980 | $530 | $120 |
| 2TB · Other | $965 | $875 | $780 | $350 | $50 |
| 2TB · T-Mobile | $1,183 | $1,090 | $995 | $530 | $120 |
| 2TB · Unlocked | $1,293 | $1,220 | $1,100 | $630 | $140 |
| 2TB · Verizon | $1,153 | $995 | $900 | $500 | $100 |
| 512GB · AT&T | $868 | $790 | $680 | $400 | $80 |
| 512GB · Other | $703 | $597 | $537 | $250 | $50 |
| 512GB · T-Mobile | $883 | $790 | $695 | $410 | $80 |
| 512GB · Unlocked | $993 | $910 | $800 | $460 | $100 |
| 512GB · Verizon | $858 | $729 | $601 | $400 | $70 |
What condition is worth on an iPhone 18 Pro Max
An iPhone 18 Pro Max in Good condition is worth 91% of a Like New one ($810 against $893). Cracked glass takes it to $430 — 48% of the Like New price, a $463 difference. Prices shown for 256GB · Unlocked; every buyer inspects on arrival and a revised offer can follow if the grade does not match.
| Condition | Best offer | Share of Like New | Difference |
|---|---|---|---|
| Brand New | $885 | 99% of Like New | −$8 |
| Like New | $893 | 100% of Like New | — |
| Good | $810 | 91% of Like New | −$83 |
| Fair | $700 | 78% of Like New | −$193 |
| Cracked | $430 | 48% of Like New | −$463 |
| Broken | $90 | 10% of Like New | −$803 |
What the specification changes
Stepping from 256GB to 2TB is worth $400 more on an iPhone 18 Pro Max ($893 against $1,293). Unlocked handsets fetch $110 more than the best carrier-locked price ($1,293 against $1,183).
Other Apple models
Common questions
Who am I actually selling to?
To the buyer you pick, on their own site. We compare published prices and send you there — they email the prepaid label, inspect your iPhone 18 Pro Max and pay you directly. We're not in the middle of the transaction, so there's no extra step and no extra cut.
What if my offer is lowered after inspection?
That's between you and the buyer, and every buyer we list will return your iPhone 18 Pro Max free if you decline the revised offer. Check the price-lock window on each row above — it's how long they'll hold today's quote.
How much is the iPhone 18 Pro Max worth?
Between $50 and $1,293 depending on storage, carrier and condition, as of October 28, 2026. Pick yours above for an exact number.
Should I sell locally instead?
If there's a buyer near you, usually yes — same-day cash and the price is confirmed in person. Sell by mail if there's no buyer nearby, you can't meet during the day, or you'd rather not meet in person.
Read what happens after you ship and how to wipe your device before you send it.