I have a lot of HDD and SSD to sell with enclosures and a old Seagate IDE (not SATA) with IDE adapter.
All tested and erased
You can make me an offer for all

3.5" Desktop Hard Drives (SATA)
Western Digital (WD)
WD Caviar Blue 1TB
Model: WD10EZEX
Specs: 1.0TB | SATA 6Gb/s | 64MB Cache | 3.5-inch Desktop HDD

WD Caviar Green 1TB (Qty: 3)
Model: WD10EADS
Specs: 1.0TB | SATA 3Gb/s | 32MB Cache | 3.5-inch Desktop HDD

WD Caviar Blue 500GB
Model: WD5000AAKS
Specs: 500GB | SATA 3Gb/s | 16MB Cache | 3.5-inch Desktop HDD

WD Caviar Blue 250GB
Model: WD2500AAKX
Specs: 250GB | SATA 6Gb/s | 16MB Cache | 3.5-inch Desktop HDD

Seagate & Dell OEM
Dell / WD Enterprise 1TB
Model: WD1003FBYX (Dell P/N: 0K4WM)
Specs: 1TB | SATA 3Gb/s | 7200 RPM | 3.5-inch Enterprise HDD

Seagate Barracuda 7200.10 1TB
Model: ST31000340AS
Specs: 1TB | SATA 3Gb/s | 7200 RPM | 3.5-inch Desktop HDD

Seagate Barracuda 7200.10 500GB
Model: ST3500630A
Specs: 500GB | IDE / PATA (Ultra ATA/100) | 7200 RPM | 3.5-inch Desktop HDD
(With adapter)

Seagate Barracuda 7200.12 250GB
Model: ST3250312AS
Specs: 250GB | SATA 3Gb/s | 7200 RPM | 3.5-inch Desktop HDD

2.5" Laptop Drives & Solid-State Drives (SSDs)

Solid-State Drives (SSDs)
Crucial MX500 500GB SSD
Model: CT500MX500SSD1
Specs: 500GB | 2.5-inch | SATA 6Gb/s | 3D NAND SSD

Samsung 850 EVO 250GB SSD
Model: MZ-7LN250
Specs: 250GB | 2.5-inch | SATA 6Gb/s | 3D V-NAND SSD

Samsung PM851 256GB SSD (Lenovo OEM)
Model: MZ-7TE2560
Specs: 256GB | 2.5-inch | SATA 6Gb/s SSD

Micron RealSSD C400 128GB SSD
Model: MTFDDAK128MAM-1J1 (HP P/N: 652181-003)
Specs: 128GB | 2.5-inch | SATA 6Gb/s SSD

Mushkin Callisto Deluxe 120GB SSD
Model: MKNSSDCL120GB-DX
Specs: 120GB | 2.5-inch | SATA II (3Gb/s) SSD

Corsair Force GT 120GB SSD (Refurbished)
Model: CSSD-F120GBGT/RF2
Specs: 120GB | 2.5-inch | SATA 3 (6Gb/s) SSD

Kingston 240GB SSD
Specs: 240GB | 2.5-inch | SATA 6Gb/s SSD

Mechanical HDDs (2.5-inch)
Seagate Momentus Thin 320GB
Model: ST320LT012
Specs: 320GB | 2.5-inch Thin (7mm) | 5400 RPM | SATA 3Gb/s Laptop HDD

Samsung / Seagate Momentus 500GB
Model: ST500LM012 (HN-M500MBB)
Specs: 500GB | 2.5-inch | 5400 RPM | SATA 3Gb/s Laptop HDD

Toshiba 320GB HDD
Model: MK3263GSX
Specs: 320GB | 2.5-inch | 5400 RPM | SATA 3Gb/s Laptop HDD

External Enclosures & Power Adapter
ORICO 2.5" SATA External Hard Drive Enclosures (Qty: 4)
Colors: Blue, Red, Silver, Yellow (with attached USB cable)
Specs: Tool-free 2.5-inch SATA to USB 3.0 external enclosures. Supports standard 7mm/9.5mm 2.5" HDDs and SSDs.

Unbranded Matte Black 2.5" Enclosure (Qty: 1)
Specs: Standard 2.5-inch SATA to USB external enclosure.

AC/DC Power Adapter
Specs: 12V Output Desktop Power Brick (commonly used for 3.5" external drive docks or desktop enclosures).