Looking for a GG Air frame size Large (12" x 21 3/4"). I am unsure if it will fit an older Mariposa (2007/08 or so) and am trying to keep my investment for this experiment at a minimum. If you have one and it did not work out for you, decide on a price shipped to SLC, UT and let me know. Thanks everybody! (I love the way Dutch says that at the end of every video). Really though...thanks.