This Apple MacBook MA699LL/A laptop costs a bit more than your average Netbook but for some, it might be worth it the premium.
This is the cheapest MacBook laptop on the market at under £334 from SpotBuyer, an eBay Marketplace retailer; it comes with free delivery, two year warranty and 250 Nectar points.
It has a 13.3in display with a 1,280 x 800 resolution, a dual-core Intel Core 2 Duo clocked at 1.83GHz, an Intel GMA 950 chipset, 2GB of RAM, a 60GB hard drive (which you can easily upgrade), an optical drive, Bluetooth, Wi-Fi, iSight webcam , Mac OS X Lion 10.7.5 and iLife 11 (which includes iPhoto, GarageBand, iWeb, iDVD and iMovie).
Other features include up to four hours battery life, Airport Extreme, Gigabit Ethernet, two USB ports, Mini DisplayPort, Dual-Link DVI and Firewire.
Note that the cost of the laptop by itself is £250, with four months warranty. You will be paying £83.99 to upgrade it to two years; another cheaper one-year warranty option is also on offer.