Landon's Action Tracker Wheelchair

Hello!  I am Landon and I was born with Cerebral Palsy.  I am an avid hunter and also love to fish.  I love to be outdoors especially with my dad!  I also live in a woods and love to explore.  The problem is that I often times get my wheelchair stuck or simply cannot get where I want to be.  I also seem to always have my wheelchair dirty as I am an eleven year old boy.  It's hard to clean it up every time I want to get in the house.  I've seen the Action Tracker Wheelchair many years when I've gone to the Deer/Turkey Expo.  I have sat in one each year dreaming of the year I might possibly get one myself.  I am now big enough to use a standard sized chair that I won't grow out of.  It also lets me stand up so I can  stretch and let gravity help my bones grow the way they should.  I've never seen a wheelchair help like this before!  My adoptive parents are all for this new machine.  The problem is the price tag.  If you could please help my dream of exploring and hunting independently come true I'd be forever grateful.  
God Bless!