I can create decently complex 3D models from fully rigged character models to simple object models.
Character models take the longest due to complex modelling and rigging. The process takes 1-7 days depending on the complexity of the design.
Objects can take as low as a few minutes to a couple of days depending on how detailed the object is meant to be.
Scenes/Environments can take the longest depending on the desired complexity as usual. Interiors tend to take less time.
Prices will vary depending on the model complexity.