I have a HDS8 gen 1, with bracket, knobs, sun cover,(has been dipped grey with water droplets) $550.00 to your door. No power cable or transducer. Was flush mounted to console..409-656-6261 for some pictures.
You do realize they didn't make any 9's and 12's in Gen 1. The Gen 1 only had the 8's and 10's. The 9's and 12's came out in the Gen 2 touch screens. The first Gen 2's were still the 8's and 10's the others came out later in the Gen 2.