I have a few spare seeds from this very striking "Sweet Pea".
https://picasaweb.google.com/112827306672560538333/LathyrusSativusAzureusI'm not really after anything, although would like to hear of any spare Tricyrtis or unusual Lobelia seeds.
Also have spare seeds for Allium christophii, Eccromocarpus scaber (very hardy parent plant) and Digitalis (parviflora and lanata).