I bought mine a year or two ago. After looking for ages on forums, I eventually just bit the bullet and bought one on ebay for $150-200ish. Don't remember exactly how much it was. It was more than I wanted to spend, but I think it was the right choice in retrospect.

Coincidentally, about 1 month later, an APO Rodagon N 80 popped up here for a REALLY good price. Got that too. Now I'm set