Buying a track bike - what to look for?

I am going to look at a '95 ZX6, race prepped bike, after-market suspension, zorst, tyre-warmers, stands etc... asking $3k. I know the seller and I know they are die-hard kwakka fans who has looked after this bike.
The photos look like the bike is in pretty good nick, so is this a good price for the vintage? So what should I be looking for?
1) Frame alignment
2) Head bearings
3) Wheel bearings
4) oil leaks
Any tips my green blooded brethren?
The photos look like the bike is in pretty good nick, so is this a good price for the vintage? So what should I be looking for?
1) Frame alignment
2) Head bearings
3) Wheel bearings
4) oil leaks
Any tips my green blooded brethren?