I love drawing Pokemon, they're always a fun challenge. My commission examples and prices are on my ko-fi. I actually have some Pokemon pictures including this Cyndaquil if you need specific Pokemon Examples.
I can definitely do a Quilava, whether you want the OG flower sack with legs look or something a bit more customized.
Would be at the top of your stated budget but should be able to make it work, depending on how much is crammed onto the sheet.
Painting professionally since 08, Have worked with EA, BioWare & 3D Realms Artistic Inspirations Include, Brom, H.R.Giger, Nox Gore & Syd Mead Default round brush in Photoshop Cs2 for 99% of what I do.