eBay
The cheapest is Burst Limit at GameStop.
The cheapest Xbox 360 consoles can be purchased used from stores such as GameStop and auction websites such as eBay. Alternatively, you can purchase these consoles new from retailers such as Amazon.
The 4G Xbox 360 model is the cheapest because it is stripped down. The PS3 has a 320 GB Bundle that is cheaper than a similar Xbox 360 and the 160 GB model is only $50 more than the cheapest Xbox 360 4G model and lower in price than other models
eBay
The price of an Xbox 360 depends on the condition of it. A new Xbox could go for upwards of $300. A used or refurbished Xbox is a lot less. They could cost about $100.
Try eBay, or buying a used one from Gamestop.
buy a new one
you can but them at best buy or target the cheapest 1 was at target 20$
Pokeman11216: Xbox 360 Arcade is the cheapest 360 console. It comes with 1 controller and 512 MB in memory. Plus a standard AV cable. Xbox 360 Pro is moderate towards expense. It has 1 controller,60GB in memory,a wired headset,Standard and HD AV cables,and an Ethernet cord.
PS3 and Xbox 360are better but more expensive PS2 is the oldest and cheapest to get
The price of an Xbox 360 depends on the condition of it. A new Xbox could go for upwards of $300. A used or refurbished Xbox is a lot less. They could cost about $100.