There are many websites around for straps less then $100,-
http://www.strapcode.com/store/index.php
http://www.horotomo.com/category.php?id_category=8
http://www.watch-band-center.com/shop-watchstrap
http://www.panatime.com
http://www.strap-works.com/shop/
To name a few ...
Or look in the sales section,
Some great strapmakers around on this site as well
Good luck
www.crownandbuckle.com has longer straps in 24mm
i personally own their chevlon in long, and on my 7.5" wrist, it fits on the very first hole. your 8" wrist should fit perfectly with the long strap. if you'd like, i can take a few pics for your reference when i get off work later today.
also keep in mind, c&b is local conus so shipping will be quick like WBK.
their prices may be low, but their quality is top notch! i'd gladly pay nearly double for some of their straps. i'm currently wearing a windsor on my 111m noob
lastly, use the coupon code "watchuseek" for 15% discount.
The Crown and Buckle band came in. Not really happy with it. The color is a lot lighter than the rep one, I don't like that. It looked the same color in the picture. I'm not going to mount it and instead just send it back. I didn't realize either that the strap isn't tapered, so I can't use the Panerai buckle on it.
Bummer