in 52 offers
The lowest price for Refurbished 21.5-inch iMac 3.1GHz Quad-core Intel core i5 with Retina 4K display right now is $399.00 at Perfect Preowned, compared across 6 retailers.
The all-time low was $299.00 on 21 Aug 2026 — today's price is 33% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Nov 2026.
Refurbished 21.5-inch iMac 3.1GHz Quad-core Intel core i5 with Retina 4K display
Last updated at 04/11/2026 04:21:50
Apple iMac 21.5" (Late 2015) w/ Keyboad & Mouse /i5 3.1GHz/16GB Ram/512GB SSD - Excellent
Free delivery between Fri – Tue
Apple Imac 21.5" Retina 4k 2015 3.3ghz Intel Core I7 16gb Ram 256gb Ss
Free delivery
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[A1418-2015-i7-16GB-256-EXG] Apple iMac (Retina 4K, 21.5-inch, Late 2015) - i7-5775R, 16GB RAM, 256GB SSD, 6 Mth Wty (Refurbished)
Apple iMac 21.5" i7 4770s 3.10Ghz 16GB RAM 512GB SSD macOS | Refurbished Apple Desktops
Free delivery between 6–12 Nov
iMac 21.5-inch - 2015 - Quad Core i7 | Manmade Cycle Australia Fair / 1TB HDD / 8GB
Delivery between 9–17 Nov $10.95
Refurbished Apple iMac Late 2015 i5 5675R | Reboot IT
Apple iMac 21.5" (Late 2015) w/ Keyboad & Mouse /i5 3.1GHz/16GB Ram/512GB SSD - Excellent
Free delivery between Fri – Tue
Apple Imac 21.5" Retina 4k 2015 3.3ghz Intel Core I7 16gb Ram 256gb Ss
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
[A1418-2015-i7-16GB-256-EXG] Apple iMac (Retina 4K, 21.5-inch, Late 2015) - i7-5775R, 16GB RAM, 256GB SSD, 6 Mth Wty (Refurbished)
Apple iMac 21.5" i7 4770s 3.10Ghz 16GB RAM 512GB SSD macOS | Refurbished Apple Desktops
Free delivery between 6–12 Nov
iMac 21.5-inch - 2015 - Quad Core i7 | Manmade Cycle Australia Fair / 1TB HDD / 8GB
Delivery between 9–17 Nov $10.95