OCC Motorsport sports steering wheels in two depths: deep dish, with the rim further from the center to bring it closer to the driver, and semi-deep dish, an intermediate point that works well for street use. There are the Classic and Track models, with finishes in suede, nappa leather, perforated leather, wood, or carbon-effect vinyl, and black or silver spokes.
Many are sold with the hub or boss kit already included, and you can also get individual boss kits for BMW E30, E36, E39, E46, and E90. Keep in mind that changing the steering wheel means losing the driver's airbag.