Tempur super king mattress

Tempur PRO LUX 30cm MEDIUM "super king" mattress as new bought October from Harvey Norman, used for about 4 weeks or so, so its "as new" RRP is around $16000 were told although you can find them on sale from time to time. We bought but didn’t like, so have reverted back to our old original and this its now in our spare room not being used so someone out there can benefit and buy this for less than half the RRP and well below what we paid for it. If you're looking or thinking about buying a Tempur mattress as advertised on TV with David Beckham this is your chance for some big savings. This is for the "mattress" only and it is as new. Although we do have an electric fully adjustable base with 2 remote controls we bought at the same time, I would like to keep but if someone wants it with the mattress it would be an extra $4000