Range: You could train this at the men as well

Range: You could train this at the men as well, for even at cows, utilizing the safe place between the two feeding bowls south of the Lumbridge cow patch. After hitting 20 or so, move on into the Minotaurs at the very first level of the Stronghold of Secruity. They fall iron arrows quite often so it's pretty much free training. After 50, go back to the flesh crawlers in that south-west corner room. You can secure spot them in the square at the door nearest to OSRS gold the wallsocket. This works for both doorways.

If you want food, go to world 1 where folks power fishing, then offering free trout/salmon. Magic: Train on the mage dumbies until it prevents you from doing this. You may by then got the magical level required to get some curses. Cast these curse spells on the Zamorak monk in the Varrock Castle, directly behind the staircase. Once you reach the ideal magic level ( I believe it is 25) cast Curse on the Zamorak monk. Once the level is achieved, it is possible to even superheat (really quick xp, and you break even in the event that you make steel bars) or higher alch. Leave prayer alone, maintain your assault at 40 (45 in the event that you receive the gravite 2h).

Well, glacors drop three expensive sets of boots - I believe they're 8M, 15M and enjoy 22M. All these are lost, on average (from what I'm told - please correct me if I am wrong) after every 500-1000 kills. Glacors are not the fastest things to kill (albeit, not the slowest by far). Lets say, subsequently, Glacors fall approx. 15M every 500 kills. I say 500 since there are different drops (especially shards), therefore this helps to account for such drops.

Barrows items are dropped, normally, 1:15 iirc. These items vary from buy RS3 gold like 50K to 1.7M now. Plenty of items are around the 1M mark and below, few are above 1M. So let's say 1M every 15 runs - this accounts for runes and the like, also. Barrows is very cheap and you wind up getting a great deal of blood/death runes spare should you utilize Polypore (which you should).