I've been running my SAAB 95 Aero HOT for the last two years as a penultimate bangernomic car. Paid £1200 for it and has only consumed fuel and normal service items. Stage 1 ECU makes it stupidly fast, but the handling and roadholding feedback has always been pants.
I've now managed to buy a 2006 Aero for £100 sans engine, £250 later I have a car with engine, the car retails at £2k to £3k on a good day.
A bit sad, but my bangernomic days are about to end with the purchase of either an Audi RS3, S4 (mapped to 400BHP) or a Golf R
p.s. parts wise, just paid £9 each for 4 washers that sealed the auto-gearbox cooling pipes to the 'box radiator.. they used to cost about 19p. Reason that they where so expensive is that they where the last four produced