Also depends on their power to pay. Indie companies obviously not gonna be able to afford AAA budget. Some people seem to charge by project. Like, $50 or $200 base pay + $5 or $15 per 1,000 tris or something. Some finished models could cost from a few hundreds bucks to a few grands, depending on the quality. Some go by…
Some of the posts already gave great answers and i agree you are worth more than 200/day. It depends on what your cilent wants, is it just a high poly model? does he/she want a lowpoly+textures etc. Sometimes a fixed price is better, i think you should check to see what your cilents budget is. You could try 30$ per hr or…