I guess I was lucky,my Mrs got me mine as a present.These are the HotLites version.
The UK pound was quite strong against the Canadian dollar so they didn't work out too expensive.
I'm using mine as
turn signals ,hence the amber colour.
I admit they took a bit of finessing to fit,but I'm pleased with the results!
I'm sure Jim (Carolinestruck) did a tech tip on his. I'll see if I can find it and post it up.