"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."
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Coast & Country returns tonight with a brand new series showcasing the very best of the Welsh countryside and its people.
Ghosts and ghouls a plenty will be out on the streets of Wales this evening, but it's not the first time they've been spotted this year.
It will be very mild, with early cloud lifting and breaking to allow some warm sunny spells by the afternoon.