Steps to find price of electronic items:
1 - Motivate yourself
2 - Get your transport ready (car/ bike/public transport) and go to the market
3 - ????????
4 - Profit
PS: use google to search online stores and see online prices, alternatively , simply call the shops of dealors using phone while staying at home, most shops contacts numbers can be had on google search ..
PPS: prices keep changing on daily/weekly basis, asking prices on forums is useless