I REALLY want to buy these shoes, but they are a FORTUNE!?

ok, so there are these Jimmy Choos that are ABSOLUTLEY AH-DORABLE and i could wear them with so many things...but theres one problem. they are at least 4 times my paycheck. yeah, heartbreaking isnt it? i have been working really hard to earn the money, but now that i have it, i am second guessing myself. if i buy the shoes, will i be truly ok with m,yself for spending that much money? or will i regret the purchase? oh yeah, and theres one more thing---theyre non-refundable ='[[ AHHH! whats a girl to do??!!