WTB: Beach/Dune buggy/Offroader thing

[Del Fuego]

Sold a parts wreck I had sitting around and have almost decided I need a little buggy for fanging up and down the beach over summer, fishing trips etc.

Would need to be cheap, sub 500 bucks ideally (but could swap plus cash for the right thing, see below) and have an aframe to get it around, preferably seating for 2 adult humans (I'm kinda giant sized haha), no drama if it needs some work etc just need something super rough and ready.

I have a few on the trademe watchlist which might work if the price moves a bit but in the meantime I figured I would ask what people have floating around on the farm/shed/back yard.

Preferably upper end of the North island to save mucking around

Have a few odds and ends I could be keen to swap too if that's up anyones ally

9hp archimedes outboard (supposed to run ok but untested at this point)

couple of b120 suzuki's one running one untested but I suspect running ok (both dereg but complete)

a '65 Jawa motorbike in pieces but complete, all in pretty good nick including brand new 250cc 2t engine

etc etc

lemme know