need advice on my chances for economics ph.d. program

[abendai]

i have a b.s. in economics (s. korea) 3.69/4.0 lum caude

(actually it's a great school in s. korea but not the best)

i'm currently a mathematics major grad student (s. korea). since this fall was my first semester i do not have any grades yet, but i'm expecting an A+ in numerical matrix analysis, and an B+ in algebra

(i'm planning to send my grad school transcripts to the schools i applied to as soon as i get them)

my gre is V: 710, Q: 790 W: 4.5

my toefl is 116 (my speaking is 29 or so)

i applied for u. arizona, cornell, purdue, ucsd, wustl, brown, u maryland,

what do you think my chances are? i'm considering other schools, any suggestions?

thanks