in 12lac, you can find a very good car so i say go for it.
For a good reborn, you need to add at least 6lac to budget.
I have this car since 2005 (i am first owner), the only work done on HPS in these 16 years is as follow:
Rebuild pump once with new oem seals. 2200
Power hose changed once. 3000
feed hose changed once. 800
Just keep in mind that you must only use honda genuine PSF for long life of its components. Any other fluid will cause the pump to fail.
Regarding fuel pump, i never had to change it. Just serviced it 2-3 times.
But as with any old car, there are problems that can pop up every now and then some are cheap fixs some are expensive but this is true for any 15 years old car.