The obvious clubs would be Hearts, but they already have Snodgrass, or Dundee United if they stay up, but they already have an unsustainable wage bill. Hibs? Maybe.. Aberdeen, I suspect are going younger.
Would I sign him? Not sure. Spittal has been doing well as the most advanced of our midfield three so Arfield might seem like an expensive luxury. But I don't think he'll be outwith our price range...