Hughes Roller rockers or my current?

So im looking for best bang for the buck here. Im trying to figure out which setup is most cost effective and more durable. Currently im using a 5/16 -3/8 stud mounted PRW 1.6 roller rockers. I ended up breaking one of the studs. So im debating on getting my head drilled for a 3/8 -3/8 stud and using a girdle or going with the Hughes 1.65 pedastal mount roller rockers. The Hughes units are $700ish but if you add in tbe cost of what ill need itll be close. The prices are roughly...
* 3/8-3/8 studs $100
* jomar girdle $170
* longer adjusters nuts $100
* machine work on the heads $160
* Valve cover spacer $140
Ill be running this on my EQ heads. Whats your guys opinion?

I would give Mike at B3 Racing a call and use what he recommends. I can highly recommend him after working with him to optimize my RB's valve train. My current motor is magnatudes smoother reving than any other RB i've built after using his gear.