Ramos
The 5 is basically the predecessor to the 6 and 7. The fuse is pretty much the same with the exception of the strake in front of the fin and that the 7 can switch from tail dragger to tricycle. The SS may be different.
You can pick up a 5 project if you are patient. They pop up about once a year or so. I picked mine up from this site in Aug of last year. There was one on barnstormers about 6 months or so ago. Be prepared to go get it...
I spent 12 hours in a 20' UHaul to get mine...
The guy I bought it from did a really good job on the areas he completed and that saved me a bunch of time!
My plane is the jmodguy in the model 5 section of the albums. I am a bit further along and will be starting the fuse covering tomorrow.