Wow.. that is expensive! I called Logan, and a new complete tailstock for the 200 was $950. So, maybe not so expensive? Logan also said that any 10" tailstock would be compatible, so I bought one from eBay for a model 800. He said they were all fit for the lathe itself (hand scraped?) so I may have to shim to get it dialed in.
Anyways, thanks for your tip.