2000 Miata beige boot
 

I am wanting to buy a beige boot for my 2000 Miata. The Miata dealership can order me one but it is going to cost $410.00. Any suggestions of other vendors to check with in case I can get it at a better price? Also, I have been told not to get a generic boot because they don't fit as well, is there truth to that? Thank you