Super 35 with Arb..$600.00?? is this correct?

was looking for the cheapest price for the super 35 kit with ARB, and stumbled onto this? is this right? it says up to 1990 tho, but most places sell both kits for the differnt years for the same price, i couldnt find one for 91+ but is this right??
Discount 4x4 parts