Have been doing a bit of looking and reading up on vnt's. It appears that some units are less expensive then others. I was thinking it was due to certain units being used on more applications thus there are more available to bring the price down. vnt15's are cheap, gt1749vb and vc units appear high, while some of the gt20 and above are cheaper.
Does anyone know what the most economical (cheaper) large unit will be?
It looks like the best deals for the bigger units are on German e-bay off of mercedes, bmws, sprinters etc. Lots of 2359's.