The Dollmaster's Mace
Where: Demon Door #8
Where: Demon Door #3
Where: Demon Door #2
Obtainable very early in the game, and one of the best indeed.
Ronok the Axe
Where: Demon Door #10
Where: a special quest in the Heroes' Guild, only if you destroyed the Sword of Aeons after fighting Jack.
Where: stuck in the stone near the Temple of Avo.
Where: you get it as a gift from Lady Gray if you are her husband and treat her nicely. Another way to get it is to buy it in Bowerstone North.
It's easy to notice that this is the deadliest weapon in the game.
The Murren Greathammer
Where: Heroes' Guild, a 20-key Silver Chest.
The Murren Greataxe
Where: 15-key Silver Chest in the lighthouse, Hook Coast.
Where: you get it from Temple of Avo after donating some serious money.
Where: 15-key Silver Chest in Lady Gray's bedroom.
Where: Demon Door #11
Where: 30-key Silver Chest in The Lost Bay.
Where: Reward in Chapel of Skorm
The best ranged weapon in the game, and obtainable quite early too.
Where: 15-key Silver Chest in Darkwood Lake.