Hi Nick. Myford ML7's can go for as little as £300 when they are badly listed or Photo's are poor.
A well listed with good Photo's ML7 can make £800 and sometimes more for a good example.
You may well be better off selling the Lathe and a basic set of tooling as 1 Auction Lot and the 'nicer' accessories as separate lots.
When you describe your ebay items be Brutally Honest. If the paint is bad, say that the paint is bad, If it's rusty say it's rusty and take pictures.
Being Honest will often attract more bidders and a higher price.
Driils, taps, Dies metal stock and the such sell as job lots. 20 – 30 items at a time.
It might be worth some mixed lots for any left overs.
Finally, work out what it will cost to post any items. Weigh them and use the price calculators from all the postage co's. People hate vague or excessive shipping costs.
Good luck and hope you get good money for your stuff.