I really would like an HSI in 58V. A KCS 55A HSI used is around 8K and figure another 4 or so to put it in. When Aspen released their PFD that capability comes in a Glass Primary Flgiht Display along with a glass attitude gyro for 12K.
But 58V doesnt have WAAS and its all the rage. The LPV approach while not so prevalent in the New England Region has surpassed the wauntity of ILS approaces in the US already so here it comes.
A new Garmin 430W solves that but they run around 13K installed. I could probably get some money off for trading in one of my KX155's and KI209 Indicator as well as my KLN 89B and its KI209A indicator.
Which one makes the airplane worth more? Neither to anyone other than me I suspect.
The ratings are a different story. They don't sell with the airplane and 15K will pay for a lot of avgas and instructor time. Schools like AllATPS will do the ME MEII dor about 7 grand the ATP for a few more.
Good thing I dont have that kind of money or I'd be real confused