interesting car. despite alot of negitive comments on the spoiler i think its suits the car, for me its just the side skirts that too chunky.
i realise what you mean with spending more on it, but if you are wanting to change a few things there are usually people wanting to swap. just a thought from what i've spotted on this and similar threads:
brizza wants some clear lights so worth a swap for std's and some cash before the others put him off, and the ph1 underlight trims would do someone for spares. the funds could get ph2 trims and paint to match the rest of the kit.
i've seen a few wanted's for the rear spoiler, surely selling that complete with tailgate or swap would cover a std tailgate/spoiler.
rear bumpers seem to go for cheap and since it would need modifying wouldn't matter if it wasnt mint so could be cheaper, i think mike has one with just the centre exit, without the plate recess.
someone may swap the skirts for std's?
and i think some fogs (or fine mesh painted white) would finish the front bumper off
regards the pump, if its dry you could just remove the dizzy and use a drill and the spindle of a spare dizzy to prime it