Grif,
One more word of warning. There are a lot of 99's out there with no problems in the $6,000 ~ $7,000 range.
Walk away... that VX sounds like a parts car.
I looked for about 2 months before I found one close to me, flew 2 hrs to get it and drove it home for 8 hrs..... it had some flaws but, nothing mechanical and low miles. That is what you want.
It is now one of the nicer VX's - IMO.
VX's have been coming up for sale like crazy in the last few months and with the economy staying flat you are sure to find a better one.
If you pay $5,000 then put on tires you will be at $6,000. Then the alignment, the inspection then the repairs you are looking at $7,000.
Be Afraid, Be Very Afraid.