Blacks are selling the Vango Scafell 300 3 man tunnel tent for just £112 right now. Weight 2.9kg, so not too heavy for short wild camping trips if shared between two. No idea what it is like though.
Not bad, but you can buy online and get a lighter, yet a lot cheaper alternative (if you don't mind bright colours?)
For instance, the Naturehike Camping Dome Tent which is available direct from China on ebay.
Like all the latest high tech US tent designs, it is based on (the Chinese like to copy everything) it comes with hanging clips on the inner so it can be erected very quickly, even by an inexperience camper. It's a double wall tent too, with the inner being made largely of mesh, so you won't get condensation problems. Naturehike tents get good reviews, because they are often better quality than the Western tents they are based on.
The 3 person version only weighs 2.3kg and it costs £76 with free postage...Now that is a bargain!