help needed a3 coilover

[mward123]

hi please someone help me i i have recently purchased a a3 1.8 turbo quattro 4wd on a 2002 it has got s3 disc and calipers and spax coilovers the previous owner slid it into a curb and bent front wishbone and leg i am looking for a new leg will change both fornts if have to
can anyone advise me on a cheaper alternative to spax and also if these legs are fitted to any other car
thanks in advance for your help