Chance of a Buy Trade

With Brexit a big talking point in Economic News, the is chance of further GBP weakening (Good for Exports) and believe we could have Buyers waiting at the 140.00 level, this is an area reach just recently however we have to go back a Year since the last time this area held, Could it do it Again? Some sneeky Seller perhaps waiting in the wings at around the 143.00 area to chance it.