I am guessing the JGTC should cost a bit less than that back in the days.
Your Z-tune..抺車果陣"出左事? If it is in an acceptable condition (only with minor damage) I am very interested in buying it from you at a reasonable price, only if you want of course.
I also noticed the V-spec II as well...too bad it's not in Bayside Blue or it would have been mine.
Sorry for my English as I cannot type in Chinese in the office.