I put one in about 6 months ago from a Corolla S and it fit and looks awesome. Just keep in mind, the airbag will not plug right in. There is a piece of harness you need to buy (only costs $11.00) that will let the Corolla S wheel adapt to the harness on the car. Also, the cruise control stalk from the MR2 will not bolt up to the new wheel, so try to get a wheel with the cruise control stalk already on it. It plugs right in and works perfect...at least mine did.
Here is the link for the harness piece:
SPX Toyota | Tool Detail