Nothing visible but its done lots more miles the core plugs have recently been changed (again) did have bolt and washers to hold them in now fitted with no new washers! Also things like the waterpump have been put on with loads of hermetite which is very bodgey in my opinion.
Also inside the thermostat and water pump looks very rusty and i cant believe i didn't spot these bits when i looked at it also i shone a light through the spark plug hole and the pistons are dirty and black
My Dad said if he had to guess he would say its done at least 60,000 miles