Black & Decker Autoselect 18V Lithium Hammer Drill £47.98 Instore (reduced and with discount) was £109.99 @ B&Q
Saw this instore , actually marked as £109.99 on the shelf but scanned at £59.99.
Then there is an extra 20% discount this weekend for B&Q Club card members. See http://www.hotukdeals.com/deals/save-20-off-everything-when-spend-20-more-instore-b-q-18th-19th-august-1280460 for details. Its free to join, at http://www.diy.com/diy/jsp/content/marketing/bandqclub/index.jsp?icamp=HP_P1-1_nom6
Effectively bringing the price down to £47.98, less than half price !