20-inch iMac, Apple Computer, cash drawer, receipt printer, scan

This runs fine but has 2 intermittent lines running down the screen. They come and go. Not real noticeable. See pics.
Was purchased and used for a cash register. I still have the cash drawer, receipt printer and bar code scanner if that interests you as well. Or just use it for e-mail and web browsing.
Includes Box, Keyboard & mouse.
2007 iMac
Running OSX 10.8.5
2.4GHz Intel Core 2 Duo (MA877LL)
2GB 667MHz DDR2 SDRAM (PC2-5300), supports up to 4GB