Asking for help on long bed to shortbed conversion

[Dillon64]

Within the the next week or so I am planning to cut down my long bed. I have heard from many sources that it is one of the nicest at and cleanest beds around. At first I was undecided on whether to cut it or to sell it and buy an original short bed. I entertained the idea of buying a short bed but couldn't find one even remotely close in condition as well as getting pretty bad offers for my bed. So I've come to the ultimatum of cutting the bed down.

So what I ask is for any last minute tips or how to's on cutting it down.