Refurbished iMac 21.5" 2015 1TB Silver, 8GB memory
£245
Lowest Excellent price 
eBay Refurbished
- 1‑year warranty
- 30‑day returns
- Free shipping
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Prices checked 31 Oct, 2:25
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Refurbished iMac 21.5" prices today
£245 is a typical price for an iMac 21.5" in Excellent condition.
Over the last 30 days, the lowest price in Excellent condition was £245 on most days.
One seller lists it today, at £245.
What Excellent, Good and Fair look like
The grade describes looks only, as each seller grades it. Every seller here gives a 1‑year warranty. Each seller words its own grades, so here is what each seller calls it.
From £245 for this configuration, at 1 of 1 sellers
- eBay Refurbished calls it Certified or Excellent
Shown on a MacBook Pro M2, for illustration.
Good
No seller lists this grade for this configuration today
- eBay Refurbished calls it Very Good
Shown on a MacBook Pro M2, for illustration.
Fair
No seller lists this grade for this configuration today
- eBay Refurbished calls it Good
Shown on a MacBook Pro M2, for illustration.
iMac 21.5" specs
- Screen
- 21.5" · 102ppi at a resolution of 1920x1080
- Processor
- Intel 1.6 GHz Dual-Core i5 5th gen , with Turbo Boost up to 2.7 GHz
- Memory
- 8GB 1867MHz LPDDR3
- Graphics
- Intel HD Graphics 6000
- Shipped with
- macOS 10.11 (El Capitan) or above
- Latest software
- macOS 12 (Monterey)
- Bluetooth generation
- 4.0
- Wi-Fi generation
- 5
- Thunderbolt port count
- 2
- Thunderbolt generation
- 2
- Part numbers
- MK142B/A, MK142
- Model identifier
- iMac16,1
- Model number
- A1418
- EMC number
- 2889
- Released
- October 13, 2015
- Discontinued
- June 5, 2017
- Weight
- 12.52 lb
- Size (H x W x D)
- 17.72in x 20.79in x 6.89in
Questions about the iMac 21.5"
What is MK142B/A?
MK142B/A is Apple's part number for the iMac 21.5" 2015 1TB Silver, made for the UK (the B/A suffix). Its model number is A1418. Apple released it in October 13, 2015. Apple sold it new until June 5, 2017. It runs macOS 12 (Monterey).
Which seller has the cheapest refurbished iMac 21.5"?
Today it is eBay Refurbished, at £245 for a Excellent (A) unit with 1‑year warranty.
What warranty comes with a refurbished iMac 21.5"?
It depends on the seller. On this page: eBay Refurbished 1‑year warranty. Every seller here takes returns for 30 days.
Is a refurbished Mac mini worth buying?
Yes, for most buyers. A refurbished Mac mini performs like a new one for less money, and a desktop that never leaves your desk carries little of the risk of a used laptop. On 7 October 2026, Back Market listed the M1 Mac mini with 8 GB and 256 GB at $488, about 30% below Apple's $699 launch price. eBay Refurbished listed the M4 with 16 GB and 256 GB at $729, $170 less than Apple's new M6 Mac mini with the same memory and storage at $899.