OnCalls Scheduling Software now Syncs with PDA

ok .. so it took me about a year to get back to this .. but only a few hours to actually get it functional!  OnCalls, the web-based medical scheduling software that Dave and I developed, will now sync with a Palm OS or PocketPC.  If you really want to try it, you can log in with username: "demo" and password "demo."  There aren't many people on-call in the demo group, so there may not be anything to sync (I just put in a few folks for this week just in case you go look).  Palm sync is certainly in test mode, but it weems to work pretty well, and I've heard from quite a few users that they discovered it and like it very much.  Here's the audience-particpiation question:  how much extra should I charge for Palm Sync?