For anyone who hasn't seen the heads-up on uk.tech.digital-tv:
"B&Q are currently selling an SD receiver with 10m of cable, a 65cm dish, and a 0.3dB LNB for £25. The dish is of quite reasonable quality and includes a wall/pole mount."
Stock code 5015056510002
25quid reduced from 50.
This is just a single output LNB btw but might suit some, multi output LNBs avail for 10-15quid although not from B&Q obviously.
Got one this morning, 4 remaining in stock at my local warehouse store.