I would contact the ones you are considering buying from and tell them what you're planning on spending and ask them straight out if they can give you a discount (or free shipping) so you'll give the business to them.
And whoever you go with, make sure you get a free t-shirt out of it too. That's quite a bundle of $$$.
And it's not being a tight-wad, it's just being
thrifty 
Sabrina
