Price wise I'm not sure of its value but I tend to use Autotrader as a guide then deduct for repairs from there.
The V6 engines are great engines so providing it’s been looked after and any repairs where done well you should be fine. Find out what was fixed at the front before you buy it and check that all the work was done well and that no signs of repair are still noticeable and you should be fine but make sure the service history is up to date as you sure don't want to be hit with a cams belt change which it is sure going to be needed if it has not been done already.
__________________
 
OEM RS4 Body| RS4 front Brakes| RS4 shocks & H&R Race springs| RS4 Xenons| 18" BBS RC wheels| Scroll K04 Outlaw|RaceTec FMIC| Southbend StageIII clutch| Autobahn88 Silicon hoses| Baileys DV| Waiting to be fitted: TT MAF| 380 injectors| RS4 Rear brakes & a Remap
|