Well I have 'zocchi cnc'ed ones but I don't think you can buy these unless its 2nd hand anymore, they are nice if you are after the cnc'ed look.  I have also seen the Aerial ones which are similar (well how different can cnc'ed flat crowns get?) and also look nice.  I am sure you can still buy these new via topshelf.  Also never heard of any problems with either.  My 'zocchi ones also have the drillings for the integrated stem.

I've got the forged ones if they're the ones that come on the 2006 888s. Very nice, slim, light, and aerodynamic.

I'm not a 888 owner personally, but the Go-Ride ones have been getting quite a good write up over the pond. Could work out fairly cheap too? Have a look;
http://www.go-ride.com/prod_lowriders.html#dayton
(The Fox 40 crowns look pretty special too.)

Value has to go to Marzocchi forged jobbies.