Hi glowing26,
Really sorry for extra late answer. I wasn't on the forum for more than a year. Probably you already solved everything, but anyway. I payed for my H&R adjustable coilovers around 1300€. My car was also a reason why H&R started production for 2.8. Before they installed into my car coilovers for 2.0 and soon realized that it was a big no go.
So, have a nice day