I went back and took a look at the numbers from the acceptance reports. Between 5/28-8/8, 52 new sites where added and 35 iDEN sites where converted to NV. IIRC one of the new sites replaced a nearby legacy site, so considering that we can say 86 new sites have been added (all though not all are 3G/800/4G completed yet). If the original plan was to convert 100 iDEN sites to NV, then at least one third are on the map.
Now how many where done before Robert began posting the acceptance reports, I don't know...