With BREXIT, Japanese goods, and USA goods, priced in USA dollars should be some 10% more expensive to import into the UK. I expect dealers will absorb some of this, but maybe not all. This could mean some prices go up later this year or next.
I was thinking about investing in a new rig like the ICOM IC7300 but the offered cash price was too great, so I shall stick with my present rigs for now. The FT817 has served me well and has enabled me to work some impressive QRP DX over the years. I like the rigs I own and don't need a new radio. We are always bombarded with adverts trying to persuade us to buy consumer goods and we have to ask ourselves can we, should we, resist?
Our whole society is based on buying "things" we don't really need that wear out quite soon. In the end this is not sustainable in a world with a growing population and limited resources.