You can try the "The used merchandise store" on the Wellington steet. There is a store
which I cannot remember the number. The number is odd between "Parkdale" and "Island park"
avenue.
there is one at the coner of o'coner#slater, usually sale second hands keyb, mouse etc. pretty cheap and brand names. those are from government's replacement. have a look. last time i saw a ibm kb about 8$ almost new.