The OP doesn't state if he has the top slide etc or if it's missing. If missing some people will set a very high price on that basis.
If the OP has it I suspect the best option would be to talk to Myford about reconditioning it. As this may include new leadscrews and nuts it wont be cheap however the prices they used to charge for bed regrinds and saddle refits were extremely reasonable. I have heard a rumour that the recon facilities are still available but 2nd hand info so not sure. If the lead screws and nuts are ok they might just regrind the slides.
A conventional lathe regrind service is likely to want to take lots of and fit stick on packing strips. They can be persuaded to set up properly and just lightly skim slides but on a cross slide it's worth mentioning how much dish you expect the lathe to turn. If the top needs doing the parts that fit to the guides on the bed are very likely to need doing as well plus the gib strips.
If your offered rusty parts it's pretty easy to clean them up as the machine tool dealer do at times. They work on the basis that the parts will have been oiled at time and use 400 grade emery cloth and lots of paraffin. Curiously to some this doesn't significantly change the size of the parts as cast iron is pretty hard stuff. Flaky rust is best avoided though. Simple surface rust generally isn't a problem.
It's only fair to warn people doing this sort of thing that after the top bits are sorted out the bed will very probably need regrinding and the saddle refitting. Lastly the head stock bearings re scraped in. How do I know ? I've been through this myself. I gave up when it came to the bed regrind and sold the lot to some one very cheaply and told him where to send it.
John
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