I know Civic Pride can get them.I bought my last Bosal setup threw them,actually I bought my last two of them threw them.
I payed 40 bucks for the one for my 85 civic,and payed 60 for the one for my89 Si.The one for the 85 was a used one that they had sold to a guy and he wrote the car off 2 weeks later so they sold it to me.The other one was used but it had only been on the car for about a month and it was mint.I actually know the guy who's car it came off and it was nearly new,just months old.