Jerusalem artichoke tubers (Appleby-in-Westmorland CA16)

Have these, given them but don't have anywhere to plant nor do i want to eat them. If anyone would like them for planting or eating please let me know which. I estimate 2 kg at least but neighbour wants a few to try. If for planting you may only need three or 4 as they grow rather tall, like sunflowers! So ideally split.