That's the old model I believe. Perfectly useable.
If you wished, it could be upgraded with new index plates and the twist knobs can be replaced with the later lever-cam locks.
I might want o knock down the price myself, if I was going to update it. Maybe £150.00. A manual is useful too, and that looks like the original!
You will need specific bushes for your make of router.
An extra router helps too, saving bit changes.
If you are really flush, a spare template fixture altogether, to save time flipping from one end of the jig to the other. That might be overkill though!
HTH
John