IIRC, chae stopped with the selling (Prodigy Pro) and concentrated on the doing (Prodigy Engineering).
his products look spectacular. Chae also does an awesome laser engraving as most know at very reasonable pricing.
To answer your question, I do not think that Prodigy Pro exists any longer, nor do they distribute Sowter products. you could purchase directly from sowter. just visit their website.
best,
grant