I bought one for 2400 a few years ago. Passed on one a few months ago for 2000. I guess it's where you happen to be and timing. I've seen them sell 2600-3000 tops. Slightly higher for nice shop job with LEDs.
If you've paid more than that it better be in amazing condition and not planking. If it was with restored playfield and perfect that is another story.
I think Indianapolis 500 is new Dracula. Fairly hard to find in good condition and great.
That and a handful of old Stern Titles and System 6-7s.