How much does it cost to fix my iPhones home button?

I got my iphone second hand because I didn't have a lot of money but since i've had it the home button is dead stiff I have to push my thumb really hard to get back to the home screen its driving me crazy I live in the uk and I was wondering how much does it cost to fix it

Less than $10 if you buy your button on Amazon and do it yourself. YouTube videos on how to fix 'em and you'll save lots of money.

Don't worry it won't cost you much. The amount won't exceed more than $20.00, and you will surely overcome this problem. N just like the guy above me said if you do that on your own and Buy button from amazon you can get it done in $10.00 but make sure that you have steady hands and you actually know what you are doing.

You may take it to the nearest store and consult with them over there. I have even heard of some replacements over the Apple Care+, may be that would help you.

Just bring 10-15 bucks. Thats all you need. The change? Spend it on starbucks