Tevo - an ************ company

I want to purchase a vacuum sealer and found the Bennett Read sealer on the Tevo website. The price advertised is as per the link below, is R599.95. https://youtu.be/uUdaxbcWUO0?t=37 The same product is listed as R749.95 on the Tevo website as well. I queried this with Tevo last Friday and assured them that I was happy to pay the R599.95 as advertised on the video. They asked for proof and the link was sent to them. I even sent the statement obtained from internet "Generally, if a retailer displays multiple prices, they should honour the lower price." to them but they are conveniently evading my offer to purchase. Why support such an ********* company who will not honour their advertised price?