Interest in Roll Bar/Cage Kits?

Here's what I feel a cage/roll bar should fit like. This is for a fellow member who is picking it up tomorrow. The main hoop is slightly touching the roof in these pics, but the legs are left long for the customer to cut to length.
This is considered a 6-point bar(door bars not shown), and would be $300. Will include 6" square plates for mounting as well. Let me know what you all think.
Thanks!