Foxwoods 240 Multi-Play

[Nomar]

If unfamiliar with these, its a two day tourney where day 1 is single tables at 5 designated times, then day two is a MTT with only single table winners, you CANNOT buy directly into day 2.

ok heres the scenerio:
3 handed
button 7800T
SB 3700T
BB 3500T

blinds 3-600, 50 antes

button folds, sb pushes, you have A3 in BB

do you call or fold?
Is it close either way ? and why ?

*remember there is only 1 prize, 2nd is the same as tenth.