Flying colors has a flap I would like to get my hands on, but they are asking a pretty penny.
As they should. I have stacks of flaps for Cessnas. If you were local, you could get one from me fairly cheap. Ask me to ship it to you and it would be a different story. Getting it crated would take more than fifty dollars of material and at least a half day of labor; a half day that I don't have available to give away for free. If I was in it for the money, like Flying Colors, that time in acquiring the flap, transporting to my place, storing it in inventory, and then prepping it for shipment to you would also cost a pretty penny.
I've had people complain to me that I was gouging them on an aircraft part, charging $100 for something that they knew I only gave $25 for. "Sure", I tell them. "Only YOU didn't drive three states away to the auction where they were selling them, stand around all day so you could finally buy one for $25, load it in your truck to drive the thousand miles back home, and then store it for two years until somebody needed it. Feel free to go to a salvage company and see what THEY want to charge you."
I have seen the guys from Flying Colors collecting parts in Oklahoma, Texas, and Arizona. They come with a crew of four to five and a large truck. They will stay in a hotel for the better part of a week and put in twelve hour days while there. They know what the parts are worth; what they should pay and what the market will bear. Like Kenny Faeth, they stand behind their sales and will replace or refund should you find a problem with what they send you.