Elf $1 primer works for some people and it is so cheep that you can try it and if it doesn't work for you then you can try something else but honestly the tube will last you so long that the urban decay is worth the money
Because you only use a little bit at a time, I find that this product really lasts and is worth the price! Plus, I haven't found any other products that can truly keep my eye makeup in place without creasing. WORTH IT!
If you have oily eye lids then its definitely worth the money. I've tried primer's from many companies but nothing keeps my shadow from creasing or fading away like this primer. Also a little goes a long way so a small tube will last a long time.