hey, im not sure if this helps, but heres my info anyway.

im from penang and i know of a shop called Hobi Sports that sells swords. i used to go there to get my fishing gear and one day i went up to the upper floor and i saw a nice collection of stuff there. Katanas, english swords (ala King Arthur~) and a whole lot more. the price im not too sure though. but i have a feeling its a few hundred. oh, and theres bows and crossbows too.

abt the kekloksi one, im not too sure. i just go hiking there and the only thing that i can remember seeing in those shops are japanese opera masks (im not sure wat u call it). nice stuff, and who knows inside they might have ur katanas:)