Exhaust flange?

[crm103]

So I am getting ready to kick off my turbo build and was planning on building my own exhaust manifold. I am having a hard time finding flanges for the m20. Only one I have really found is a cxracing flange and I don't know if I am willing to spend 40 bucks on one. Since I am a drafter/designer and my brother has access to a CNC laser , I was planning on drawing one up and making a couple. So, basically what I am asking is, would there be any interest in exhaust flanges if I made a bunch?

[AndrewBird]

You don't want to spend $40?

FYI, I spent $50 on a CNC laser cut flange for my M42. Machine time isn't cheap and most shops have a minimum charge of at least $50.