Unless you can go into Evikes store I wouldn't order from them even if you are in the states. I hear from people in the US the best way to deal with them is fill your shopping cart with stuff you want, then print it off and go into the store and give them the list lol.
As for what gun to get...well what does the "sponsorship" include? Discounts from that local store? free gun to play on the team with? in any case go check out what they have in stock and pick of those. Or go to the field and play around with the teams guns and see what you like.
my 2 cents