New DJ Controller (to keep me in business)

Hi,
I am a DJ, & my wife is a stay at home mum (we believe it is most important for our son that she is there to raise him full time)...

My DJ controller has recently broken leaving me stuck and having to refuse work, meaning I cannot afford to replace it...

I have only been self employed as a DJ for a year and so am not eligible for money from the bank who need 2 years worth of books to lend.

Please help me out :-) In return I am happy to make mixtapes etc once the total is reached and i have the new controller, or make remixes for people's wedding dances etc...

Kind Regards

Callum