I got the worms all combined in one pack on auquabid, I think they were $20 shipped. In my opinion they're well worth it. They are easy to maintain and the fish love them.
The golden pearls I use 5-50 micron for adults and the 200-300 for fry
I've never had any luck moving the parents, I take the moss out of there tank and put it in a 5.5 and 3-5 days later I'll start to see fry.