Hi John,
We use MAPX in our Transportation App. My partner Alan Buch did the tech work for us. Drop him an E-Mail
ajbuch@rochester.rr.com I'm sure he will be willing to help you.
You are certainly right about the price!! We paid $1000 for the single developer license and were required to buy 40 enduser 'seats' at $100/per.
Works nice for us.
Hope this helps,
Ken