I'd like to convert my 75 fj40 into a half cab. I've read a few threads about this topic already and it seems that the two options are either to find an fj45 cab to put on it or to cut the middle window out of my current top and weld it back together. I much prefer the fj45 cab route but I have had virtually no luck in finding any, new or used. I'm hesitant to start cutting my current top because I may want to restore my fj authentically some day. Additionally, fj40 tops are not that easy to come by. I have seen some of the side panels for sale, but the lid seems to be the issue. I've found some new lids that were disgustingly expensive, like $1700. My question being is there a good place to find tops? fj40 or 45.