Bass Central updated the listing. There was never a "real" HAZ made in left handed orientation, only the HAZ clones you can get off the dude on talk bass. I have his HAZ Clone #1 that fits a EURO cavity.
This bass has an Aguilar OBP-2 preamp and marked as the 1st NS-2 lefty. It's NOT the first USA Lefty made tho. I have #2 lefty USA Forte5 Wide and I ordered it from PJ in 2016. Not sure what the first one was but there were a few made before this NS-2 was made. Its their selling point and man, that price is inflated but thats what USA Spector's go for. Too rich for my blood but I love the color. I have a 5 string fretless Spector in that same color