MGF alloys will fit. There are various aftermarket styles that can be used, you just need to make sure you get the right bolt circle diameter (PCD) at 95.25mm, not the 100mm that is often found on other makes eg Ford.
Mind you, it makes the wheels off a TR7 less desirable to thieves cos they don't fit most other cars!
Tony
<font size="1">1981 2L FHC Cavalry Blue
1980 3.5L V8 DHC Jaguar Regency Red</font id="size1">