8500 ? For gods sake ... kidhar lutney ka mood hai ?
Arite TM mate, here is the deal. Cassete players are a thing of the past, no need to get one. Also get an MP3 player as they provide a LOT of more songs per CD.
Sony CDX S22S - 5800rs. MP3 player
Kenwood KDC-MP202 - 6000rs. MP3 player
Pioneer DEH-2850 - 6500rs. MP3 player.
I dont like Sony, but entry level they are okay. I recommend buying the Kenwood player. Dont go for Pioneer, you will just waste extra money.
For location please ask Islamabad users as Im in Karachi.
And if you have any doubts if im not advicing right, ask the other users here if im credible in this or not.