What's up mate. I cant bid lower so please let me bid here: I'll make you a killer dubstep track for 200 GBP, mixing and mastering included in price.
I'll work with you on it until it sounds perfect/the way you want it to sound.
I'm usually not producing dubstep, edm and rap beats are my thing, but I'll deliver nonetheless. Until last month I never produced hardcore neither, now I have a few DJs buying hardcore stuff I make.
Hit me a message, I can link you to my SoundCloud, where I post my work in progress. We can chat in a more comfortable chatting-app. I can even make a short dubstep demo to show you what I can do before you hire me.
Let's discuss, mate! Price is negotiable too. Cheers