Eyeliner Brush

I'm on the hunt for a really good eyeliner brush. I have one in my make-up kit but I really want one for me and I'm rather spoilt for choice. I don't want to just run to Mac and spend loads of money - I really want to try another brand and see if you can get something just as good, cheaper. I always use liquid liner but rarely like the brushes in ones that I'm trying out so I'd really like a brush I can use with these so they don't just sit getting crusty at the back of my drawer. This looks sort of good as I really don't want something too thin - that's all very well when using Blacktrack on someone else but if I'm doing my own make up I want something a bit thicker. Any ideas? xx