I helped Trog get the last spirit forge from Horn's End I know of and still have not been paid for my portion of the contribution. I will let you know if I see any, but every where I have gone I have seen them sell for 50+ gold. The went down in price recently because of the wide spread weirdness when everyone had access to a free one. The last spirit forge and catalyst I bought I had to trade a twice a day permanent prison item for. I do still have that one, but it is only good in Wayside and is currently ear marked for my use.
I will keep you informed,
BtB