in stock or not is totally irrelevant.
I doubt he will have anything for our cars "in stock" he may have a set of stage 1 or something but thats it.
He is excellent, local, and knows his shit inside and out.
you don't have to experiment or have anything wierd or oddball at all. If you want something tried and true, ask for it.
Tell him what you need, tell him how you will be using it, tell him the rpm range, boost etc, and he will make you a set of sticks that will work as good or better than anything else.
As well, Delta do regrinds too, and haven't been doing them for as long as Geoff. And one other thing, they just copy other cams exactly whereas Geoff develops his own.
AND, Delta is a US company whereas Colt are from Aldergrove.