training ranged with chinchompas is more fun then high alching party hats i suppose...
What I'm saying is that its expensive and is NOT worth your effort.
For good ranged xp, TONS of fun and amazing cash, set yourself up with an armadyl pendant, zamorak chaps saradomin vamps and other ranged equipment and go to the godwars dungeon. Kill aviansies. for more information on aviansies look on www.runescape.wikia.com
to the guy above, have fun getting killed by bandosians. chinchompas can be hunted, saving cash. im sure killing aviansies is fun.
youd want more grey chins for training at 70 if you intend to be there a while, as those would last maybe 30 minutes.