Yep, I recently sold a 98, the purple and yellow, almost same bike, very clean, minor scratches, some carbon fiber add ons, new tires, $3500 cash
That was about 6 months ago, i bought it to sell, i paid $2500, washed it, repainted the engine side case cover,(had some scratches on it) and sold it a week later.
So $3500 on the high side, but you can do better, especially this time of year.
I bought a 2001 zx6r very clean, no scratches, 11000 miles, yellow,black,purple, for $3600, much more capable bike than the 98 cbr.
So i say keep looking, be patient.