Kenwood H2A Home Kit, 9.99 before 10% promo, free ground shipping.
They also have the H2A tuner for $49 before 10% off w/ free shipping too.
BUT...they charge tax in: AL, AZ, CA, CT, DE, FL, GA, IL, MA, MD, ME, NC, NH, NJ, NY, PA, RI, SC, TN, TX and VA...