Valley tray for 440-1 heads

Which is the best one?.. Always just used the Indy one but wandering what else is out there.

I have used this one. http://www.manciniracing.com/incyhe440caa1.html
Main thing is, make sure it does not require the heads to be removed to get off the valley plate.

I make several different valley plates. All CNC machined so the edges are nice and precise.

http://arengineering.com/home-page/valley-plates/

On my megablock all i had to do was grind a little at the front of the block to make room to slide the standard Indy plate out .