First time went something like this: Top end was stripped down, one head with a crack was sent off repaired and sent back, both heads skimmed, new chains, tensioners & guides, RMS, IMS flange, clutch, flywheel, some work was done on the heads to increase the cooling around key areas, new cooling rads, pipework, water pump, ltt, oil cooler, AOS, full custom overbore x-pipe exhaust. The entire rear suspension was also done around the same time. There was no work on the bottom end as the cylinders were really nice, no scoring what so ever. Same time it had new discs and pads all round, in terms of mileage we are probably around 5k since the rebuild which I get really isn't acceptable. I would take it back but the fella that owned the place I got it done at is serving a 26 year sentence as he went postal and ended up murdering his Mrs. This all happened the day I was due to pick my car up and ended up with me giving evidence against him in the trial.
So really taking it back is really not an option. You live and you learn, I thought I saved a few quid but it was a false economy