My girlfriend bought me some sweet astro-binoculars from Orion for Christmas (20x80s) and I would love to use them but they are heavy as hell (and shaky). I was looking around for one of those parallelogram mounts. I found a couple like "http://www.telescope.com/control/product/~category_id=bino_accessories/~pcategory=binoculars/~product_id=05374" [Broken] for about $230. Is this the best price I can get on these? Or should I just get something like a small tripod for like $80?