25$(less shipping) for each 90
http://racepartsolutions.com/proddetail.asp?prod=ALM%2D90
- labor (95/hr) so billed is probably .8-1.0 for fitting, welding, etc.
100$ is fair. now if you could TIG weld aluminum then make it yourself, realistically though. how many people could do it themselves? less than an handful of people on here i bet.