I was looking for the same thing a while ago. According to this site
http://www.tte.de/lemans/lemans-museum.html, the 88c-v only raced in Japan, so perhaps that's why pictures are hard to find. Plenty on the 88c though:
http://public.fotki.com/scalecentral...es/toyota_88c/
And a few more here:
http://public.fotki.com/scalecentral...nnington_1989/
HTH!
Jon