I'd love to make something for you, I'm sorry this back and forth is so slow slow XD The fish is totally doable I can work up a sketch once I know for sure what you're hoping for. This one is about 3 1/2 inches tall so you'd be looking for what? 4 inches? I have difficulty making a price estimate without knowing for sure the size and pose, you'd want him sitting up like this with a fish in his mouth? Or on all fours? On a base? I'm sorry again for being so slow, a lot of these factors change what the price would be XD for something larger though, you'd be looking at several things, a base and wire frame becomes more necessary to hold it up, the shipping gets a little more tricky (more like 11 than my usual 4-6 dollar shipping) due to the larger size needing a bigger box and more padding. But yeah, if the sculpture was mostly like this with a fish in his mouth instead, that'd be around 20, if it's bigger and more complexly posed, assume more like 30.