craftgrrl | Madonna Halloween Costume Help

Sooo! I want to be Madonna for Halloween. Not just Madonna, but 80s Madonna- think the Lucky Star video. So I'm googling around for stuff and heres what I've found:

*white tank top with lots of colorful mardi gras necklaces, colorful tutu(ripped), high wrinkled socks with red pantyhose and red high heels.

*Black lace gloves, lots of bangles on each arm, big hoop earings, a black headband and hair clipped back and teased ( perferably blonde), black tanktop and an off the shoulder black sweater. Black leggings, or a black short skirt. Black ankle boots. Black eye liner, and lots of mascara.

*Think "Like a Virgin" with lots of lace, a bare midriff and crosses for jewelry. Probably the most 80s look of hers that is memorable (I recommend against those pointy bra things she did near the end of the decade).

I really like the second one but does anyone have any other suggestions for how I can do a CHEAP Madonna costume? Thanks! :)