Are you happy with them? if so, then stop worrying and just put them on and enjoy them.
I learned a longmtimemago that if you buy something, don't look around and see if you could have gotten it cheaper. Just buy...and move on
I agree with this ^^^. Don't worry...if it's what you want then you're good to go. I bought a set of 95 cobra valve covers that I know I probably paid way more than anyone else would've paid. But I really wanted them, they were hard to find, and I was willing fork out the cash. So I feel fine about it. And I'm sure you have other great buys that you can boast about.

