The possibilities are endless. Low end is easy to accomplish.
Prop - 9/15 will be a good choice
Stubby pump cone.
I would get a bpipe ( not sure if it’s in the budget)
Then I would do some hull/steering mods
Quick steering mod
But like jarret said, riding and...
I’ve seen tem pull a superfreak out of his van in 3 pieces and literally just hand it to somebody...”here take this”. Probably weighed 35-40lbs in that form, if that. I know don usually builds his in kit form because he has it down to a science now. He has particular things he wants or adds...