Do an advanced search on ebay and tag sold items, You'll get a nice list of sold machines and what they went for.

No screw cutting or power feed.

Mixture of drive pulleys including those for flat belt.

No back gear.

I'd estimate about £120 – £180

Google Anglo Swiss tools and ask them.

I think this item might be worth considerably more than is being suggested here….it has little interest to model engineers but is an important horological lathe which is relatively rare to aquire and quite desirable in certain quarters. At Epping Forest Horology Club we have two similar lathes which are in marginally better appearance….when we were looking at aquiring a third lathe three or four years back we determined that the club would need to spend between £1500 and £3000 to get a machine of similar age and condition….our two lathes are about 40 years old.

The other matters which affect price are the conidtion of the slides and what collets/kit is included…collets are difficult to come by secondhand and expensive. For horologists the 3 jaw chuck is superfluous and has no real value other than resale……The 'arranged' power system is also probably a throw away for serious horological users as they will want to use one of the purpose made Schaublin pulley systems. Another possibility is to sell as components as there is always people looking for parts such as a good bed or tailstock casting etc

I agree that this machine is worth considerably more than was suggested early on in the post. Sure there are things that are against it…the drive system and fairly battered appearance being a couple. However if the "bones" are good, it would be quite a valuable little machine. Best of luck to the OP!!

cheers

Bill.