Henry vacuum - where to buy at best price ?

MrsStepford

Husband had a Henry for work when on tools and it was brilliant. We hate the useless Dyson my parents bought us, so we're looking for a Henry. I've identified the models I'm interested in, Henry Extra and Henry Micro, on the Henry website. 

Any ideas where to pick up a new one for a decent price please ?

I missed the Currys sale last month :(and I wouldn't buy from ebay or Amazon Marketplace). Argos has the Xtra for £120 down from £170 atm. Costco doesn't have any offers, surprisingly. John Lewis has the Pet Pro £60 off atm but we don't have pets. Mole Valley Farmers has the bog standard Henry for £145 w/free delivery. 

Running out of places to look !

Thanks in advance x