Different wheel options for MAzda

well i had some of the isizu axiom wheels that were 18x7. they looked good. but they are gone now. i have also had z's caddy's, and navi's, but the axioms fit the best and looked the best also..

http://market.autopartsfair.com/images/products/wheels/aly64236u.jpg

http://market.autopartsfair.com/isuzu-wheels_rims/item-zob35763f14.html?campaign=autoguide

ive got some infinity qx56 wheels im wanting to sell for 350.00 they have brand new tires on them.they look bitchin on my mazda

oh yeah i forgot,the nissan titan and the cadillac cts-v wheels fit but the cts-v wheels are gonna be hella expencive^^cts-v^^titan wheel

what about the qx56 18x8 are they gonna tuck for me?
Thanks
Jamie