Not sure how much below $90 you want to go, so I'll give you a couple of ideas.
A little on the pricey side:
http://www.dancingraindolls.com/cutomMybaby.html
It's $75, but there is an mdc coupon code from a cancelled co-op for $15, that is good for the next week or two. I've never ordered a doll from her, but I have ordered a kit and can say the the materials are wonderfully soft. And she's a very sweet wahm.
Less expensive are these:
http://www.brandsplace.com/0132-fph783.html
Which we have and my 2 yo dd loves it, but she keeps trying to take the hat off and it's sewn on, but a really great quality doll for the money. And machine washable and dryable, which is a bonus!