Howard - a friend of mine went to NZ a few years ago to bungee jump from the bridge where it all began. In front of him was a young woman, all kitted up and stood on the parapet. In the end she just daren't jump, and stepped away.
My friend with balls of steel stepped up to the parapet.
He jumped.
My advice to you is - JUMP.
Even if you regret it, which I very much doubt, you can sell it on, maybe even to somebody on here.
If you buy anything else, you won't get to mix with a bunch of friendly nutters like you get to meet on TM, and that's a huge bonus.