Anything else you can recommend? Its has had a full suspension replacement including fig 8s struts and springs, full caliper refurb, braided brake lines, all belts changed, rotor arm and dizzy cap, full silicone hose change, new exhaust, HKS dump valve, HID headlamps, new battery, water pump, thermo, ARB links. So he has done a fair bit of work...whiteline sway bar on the back I think as you mentioned, anything else a good must have?
Seems pretty well sorted to me, definitely good that all the suspension components have been changed. I changed everything when it got coilovers, costed a fortune. Polybushes will definitely make a big difference if they haven't already been done. It sounds like it has really been well looked after, good find