we've all done it at one time or another...bought a car and something has cost a fortune on it. It cost me nearly £2k to get the Celica GT4 i imported on the road as everything that could need doing on it, did! its disheartening but rtbiscuit hit the nail on the head, you'd only be throwing the cash away making a really nice car for someone else to drive!
hope you fall in love with it again, ive had mine just 2 weeks, its not perfect but its my pride and joy!