Being gifted in art has never been school funded.
BTW if your good at art you can draw and paint with anything because it simply pours out with whatever you have to hand.It really is not the materials that make the artist. My daughter has inherited some of my ability with a twist of her own but has not the same drive I had to hunt down her own tutors.
What helps is endless piles of paper, my dad used to bring home everything from computer print out sheets to scraps of draught paper. Rolls of heavy duty lining paper are brill for creative kids.
Go to art galleries, public displays, sculpture parks anything and everything out there is a source of visual inspiration if you look.
Its worth paying for good graphite pencils [WHSmith], student quality watercolours and similar. WHSmith make some very good brush sets that are cheaper than the brand leaders. You can use hair spray in place of fixative, newspaper for drawing in charcoal and chalks,off cuts of corregated card for acrylic [you can make cheaper using PVA glue and powder to learn techniques]
My parents paid for some classes at my then local art school from when I was 12, they had to really scrimp to do that for me, I campaigned to be taught art at the college at school for years until the school finally gave in and let me have one whole day a week at art college. I have to say that was purely pupil led on my behalf and I did draw on every flat surface and decorated my school books at school.
Its unlikely however she will ever earn much in art so she does need to keep her options open. I ended up using art in youth and community work.
Please can you tell me why your daughter has been classed as talented in art - it will help in making suggestions in supporting her.