Apple iMac buying 5,1

Product Name: Apple iMac buying 5,1
Apple iMac 20-Inch "Core 2 Duo" 2.16. minor scuff on left side, includes mouse, keyboard, and usb extension cable. down-scroll on mouse does not work, everything else does. Flashed to new OS 10.5. and running smoothly. the buying following is copied from   https://everymac.com/systems/apple/imac/specs/imac-core-2-duo-2.16-20-inch-specs.html The iMac "Core 2 Duo" 2.16 20-Inch features a 2.16 GHz Intel "Core 2 Duo" processor (T7400), with two independent processor "cores" on a single silicon chip, a 4 MB shared level 2 cache, a 667 MHz system bus, 1 GB of RAM (667 MHz DDR2 SDRAM, PC2-5300), a 250 GB (7200 RPM) Serial ATA hard drive, a vertically-mounted slot-loading DVD+R DL "SuperDrive", ATI Radeon X1600 graphics acceleration on a PCI-Express bus with 128 MB of GDDR3 memory, a built-in iSight video camera, and built-in stereo speakers underneath the 20" TFT Active Matrix LCD (1680x1050 native) display designed to "bounce sound off the desk below". 3 USB ports, 2 FireWire ports.