Mine arrived today too, with a droopy rear wing, one brass screw missing from the motor pod, a front axle that binds somewhere so that it barely rotates, a gearbox that feels like it has grit in it (I've not dismantled the car yet), almost no ground clearance under the rear axle and one wonky rear wheel.
Most of these things I'm sure will be fairly easy to fix by stripping the car down, but the droopy rear wing is problematic, as is a wonky rear wheel (although I change mine to alloys, so I can live with it) and the missing motor pod screw is, er, missing and I have no replacement.
I'm a fan of the Policar classic F1s and have several, but none of mine has been perfect straight out of the box and all have required some remedial work before use. Not good.