PipCop,
What I had in mind was a little EA that collected the info. It would be put on a LIVE Account ( although a demo would probably work as well ) and just pick off each Buy/Sell
tick 
off of each pair and tabulate say every 10 or 15 min and a running monthly average. This is done without any trading. We could also break down for each of the 4 sessions which can help robots do their thing most efficiently ( or help when its gets rough)
I know where we can put the test.

The results would be in a output log file, which you can pick up and publish on your site.
PM me if you want a complete spec.
Just having something like this is likely worth more than an EA that gets double the best EA, as if the hoopla about spreads is to believed, then we're giving the brokers more than their due.
For all those budding EA developers/ enthusiasts this is a chance to make a difference without taking a risk.
Let's move this sidebar over to its own thread ( I can't start new threads ).