Sunbrella (Forest Green) bimini; 4 SS bows; 8' width x 7' fore & aft. hardly used and in excellent condition (we built a hardtop bimini).  Zippered side panels included. Can send pictures. $350 OBO. Michael  svinfini at gmail dot com

Not sure what dimensions you'd need. If modification is necessary, you'd have to re-bend the tubes and cut down the fabric (a bit of a project as there are zippers all around as well).  However, depending on price of new one and your efforts, suspect it might represent significant cost savings. Send me an email if interested. Cheers.