Solo'ing Bandos is Zamorak (Because you prefer Melee) has never been as good of money from Godwars, and is very risky aswell.. Solo'ing Saradomin is probably easier, once you get the hang of it.. But really, don't go in there expecting to come out with a drop, and solo'ing can take VERY long to get a single drop.. Go to Bandos with a team to see what it's like, then possibly Zamorak, and you'd be wasting your time at Saradomin or Armadyl with your range (no offense), and then decide what to do from there. And PC is half the xp of a regular combat stat.. I've never used PC for prayer, so I don't exactly know. But guilded alter is usually the way to go.