"If you do want a very good Kyffin Williams landscape in this sale, you might be paying up to £20,000 or £30,000 for an example", Bonhams auctioneer Jeff Muse tells our Correspondent Carl Edwards.
"It is a lot of money, but I think what you get for your money is you get an iconic Welsh name, you get a work that will hopefully live with you for many years."
More top news
A second GP has been acquitted of manslaughter after the death of a 12-year-old boy from Abertillery in 2012.
We are in between the tree and grass pollen seasons at the moment, which means there is a low pollen count this weekend.
As you can probably imagine, it's going to be far from wall to wall sunshine! We have a rain warning issued for this afternoon too!