Ultimate
Are you looking for one to build, or are you looking for an arf? If you are looking to build one, G&L Hobbies has an 84" 36% that is a builders kit with a fiberglass fuse and foam wings. You can get a two piece wing version that would fit in your box. A DA-100 would go perfect in it but you could fly it with an 80 or even a 4.2 according to their website. If you have any questions let me know, I bought a kit a year ago, and am planning on putting my old 3W-120 in it.
Sticks