Across all the small display diagonal televisions that are a comparable age to this TV the high frequency rates range from 50Hz to 400Hz, and the average high frequency rate is 84Hz. At 100 hertz, the Toshiba L4353 has a fairly fast high frequency rate compared to most of the other televisions of a comparable type and age to this TV.
There are a number of alternative 100Hz refresh rate TVs currently available which you might want to look at including because of its better review score, the Panasonic TX-24CS500 (£149.99).
If you want a faster high frequency rate then you might want to look at the Grundig 28 VLE 5500 (£230.10) (200Hz and higher rated), or the Samsung UE32J5000 (£263.49) (200Hz and higher rated).
What does "high frequency rate" mean?