Depends on mileage condition etc
Dont suppose it seems too bad if you really havnt got space to strip a donor, remember you will want the master cylinder, wiring loom, front uprights, front calipers and the steering column too though
Buying from different sources costs more and also rules out an age related plate
If you have the space i would recommend waiting for a suitable donor and getting everything you need in one go
Some people buy complete running cars for that sort of money
Spud beat me to it!