Costume help - wig

[mbcdefg]

I need a wig like this one for a costume, except the hair should be gray: www.amazon.com/gp/product/B003IC4UJO/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A393ZKPVGVX3TX



I don't want to spray-paint this one - I can just use it as-is if I can't find a gray version, but gray would really make the costume better. I've found plenty where the wig has a full head of hair, but I need it to be bald on top with the hair coming out the sides. And this one is $15 on Amazon so I'd like to pay no more than that.

I may scope out a few local stores (Walmart, Target, Dollar Tree, and a generic party store) on my lunch break today. I need it for next week, so Amazon and local stores are the only good options.

Any ideas? TIA

[raangoli]

Do you have any of those pop-up Halloween type stores around you? They might also have some options?