When I say cheap I MEAN cheap. I wouldn't mind buying another eMachines if you know of any cheap ones.

Your best bet on CHEAP, is most likely Walmart!  They have a couple deals right now!  One is a MSI Wind Nettop 120 Desktop for $278.00!  Now they only carry this online, however , if you pick site to store, they will ship to your local store for pickup for free!  Specifics are :

• Intel Atom 230 1.6GHz CPU
• Genuine Windows XP Home
• Intel 945GC +ICH7 chipset
• Support DDR2 553MHz SDRAM, SO-DIMM Memory
• GbE LAN
• 7.1 Channel HD Audio
• Support Two SATA Devices

Networking:	Network adapter - integrated
Wireless LAN Supported:	Yes
Compliant Standards:	IEEE 802.11b, IEEE 802.11g

Another is by Emachines!  The eMachines EL1333G-01W desktop is as space-saving and affordable as ever with reliable AMD Athlon processing, rich graphics performance and plenty of storage space for your media and files. With Windows 7 Home Premium and front access ports, it's simple to have fun with your digital media, keep in touch with friends and tackle the most troublesome tasks with ease. Specifics are :

• AMD Athlon 2850e processor
  1.8GHz, 512KB L2 Cache
• 2GB (2 x 1024MB) DDR2 dual-channel memory (expandable to 4GB)
  Enough memory to handle today's most memory-hungry applications
• 320GB 7200rpm SATA hard drive
  Store your music, videos, photos and documents with plenty of space to spare
• 16X DVD Super Multi Double-Layer Drive
  Play and create CDs and DVDs with this double-layer DVD/CD burner drive
• Wired Ethernet
  Connect to a broadband modem with 10/100/1000 Gigabit Ethernet LAN
• NVIDIA GeForce 6150 SE integrated graphics
• Multi-in-1 Digital Media Card Reader
• 9 x USB 2.0 ports, 2 x PS/2 ports, 1 x VGA port, 1 x headphone jack, 1 x microphone jack, 5 x audio jacks, 1 x Ethernet (RJ-45) port
• 220W AC power supply included
• Microsoft Works; Microsoft Office Home and Student 2007 Trial
• Norton Internet Security 2009 Trial
• eMachines Recovery Management
• Other software from Adobe, Google, WildTangent and more
• Genuine Microsoft Windows 7 Home Premium 64-bit
• 1-year Parts and Labor Limited Warranty with Toll-Free Tech Support

Again, You can save on shipping by choosing site to store shipping for free!  If you already have the "accessories" i.e.mouse keyboard, then you may want to think about choosing the MSI and save a bit of money!