Here are the responses from last year's jam page.
Yubi: Hello! I have updated my carrd with a link to reflect my lowered rates for this jam!
disabledandfab:
Hi, I'm Gem, aka disabledandfab. Please feel free to contact me on twitter (@disabledandfab) or email (disabledandfab@gmail.com) to discuss rates and/or see examples of my previous work. I'm very flexible, and I'd love to help your game :)