What do you guys think about theas leaf springs?

I'm needen a pair of 5 leaf, leaf springs for my 72 dart swinger, I'm wonting to replace them with the correct ones, saw theas on ebay, guy don't say nothing about 72, looking at the pic, I think thear like the stock ones on my car, What do you guys think?


http://www.ebay.com/itm/NEW-REAR-LE...t=Vintage_Car_Truck_Parts_Accessories&vxp=mtr

also if anybody knows a place with good prices on them or has some that are real good, let me know.