Blah! have the Rugby League tri-nations DVD's on offer.
Both at £14.99, these are:
1.Gillette Tri-Nations Official Review
2:League Of Their Own 2 - Warriors Down Under
A good price, but they also have the 2 DVD box set containing both of these titles for the same price.
Even if you don't like RL, League Of their Own 2 is a great documentary in itself.
Comes to £12.99 if you use the voucher.
Cheapest elsewhere is £22.49 at ChoicesUK