WANTED: Marquipt brackets and pins

Hello -
I am the proud new owner of a set of Marquipt 6 step stairs. I have two brackets but need an additional 2 brackets and the two push pins w/cables that the stairs use to attach to the brackets. I don't know why the stairs came without pins...

I need the "normal" brackets - not the flush mount.

Any help would appreciate it - West Marine no longer carries these - and other places are $$$ - so hoping to find used.

Thanks!

The push pins are standard 5/16” locking push pins. Boat Owners Warehouse has the brackets in stock. $77 ea. Wow! I would call sailorman in Ft Laud. They used to have a box of Marquipt parts. Also try Strike Marine Salvage in Ft Laud. http://www.marinesalvagesale.com. Over 50,000sf of boat parts. Less than 25% is advertised. I went there for one thing and left with a truckload.